| 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 | $123.64 | 10.351% | $136.438 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $159.40 | 10.771% | $176.569 | $176.57 | $176.55 | $176.60 |
| Purchase #3 | $238.71 | 8.234% | $258.3654 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $123.77 | 7.728% | $133.3349 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $195.92 | 6.555% | $208.7626 | $208.76 | $208.75 | $208.80 |
| Purchase #6 | $73.29 | 13.255% | $83.0046 | $83.00 | $83.00 | $83.00 |
| Purchase #7 | $132.50 | 6.719% | $141.4027 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $1,047.23 | $1,137.8772 | $1,137.87 | $1,137.85 | $1,137.90 | |