| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.31 | 10.735% | $189.7001 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $190.61 | 4.560% | $199.3018 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $130.61 | 13.640% | $148.4252 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $195.78 | 5.502% | $206.5518 | $206.55 | $206.55 | $206.60 |
| Purchase #5 | $89.86 | 13.243% | $101.7602 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $224.32 | 5.102% | $235.7648 | $235.76 | $235.75 | $235.80 |
| Purchase #7 | $234.60 | 10.470% | $259.1626 | $259.16 | $259.15 | $259.20 |
| 7 purchase totals = | $1,237.09 | $1,340.6665 | $1,340.66 | $1,340.65 | $1,340.80 | |