| 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 | $133.45 | 12.689% | $150.3835 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $106.96 | 3.781% | $111.0042 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $189.79 | 4.174% | $197.7118 | $197.71 | $197.70 | $197.70 |
| Purchase #4 | $67.93 | 9.168% | $74.1578 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $189.84 | 5.439% | $200.1654 | $200.17 | $200.15 | $200.20 |
| Purchase #6 | $28.65 | 4.231% | $29.8622 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $193.58 | 6.635% | $206.424 | $206.42 | $206.40 | $206.40 |
| 7 purchase totals = | $910.20 | $969.7089 | $969.70 | $969.65 | $969.80 | |