| 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 | $206.36 | 3.745% | $214.0882 | $214.09 | $214.10 | $214.10 |
| Purchase #2 | $128.88 | 6.191% | $136.859 | $136.86 | $136.85 | $136.90 |
| Purchase #3 | $94.42 | 5.696% | $99.7982 | $99.80 | $99.80 | $99.80 |
| Purchase #4 | $62.83 | 4.400% | $65.5945 | $65.59 | $65.60 | $65.60 |
| Purchase #5 | $61.69 | 13.119% | $69.7831 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $219.95 | 11.614% | $245.495 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $135.55 | 9.529% | $148.4666 | $148.47 | $148.45 | $148.50 |
| 7 purchase totals = | $909.68 | $980.0846 | $980.09 | $980.10 | $980.20 | |