| 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 | $144.80 | 10.858% | $160.5224 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $163.36 | 6.484% | $173.9523 | $173.95 | $173.95 | $174.00 |
| Purchase #3 | $201.84 | 4.103% | $210.1215 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $134.58 | 9.625% | $147.5333 | $147.53 | $147.55 | $147.50 |
| Purchase #5 | $93.94 | 10.365% | $103.6769 | $103.68 | $103.70 | $103.70 |
| Purchase #6 | $153.40 | 3.762% | $159.1709 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $120.78 | 8.831% | $131.4461 | $131.45 | $131.45 | $131.40 |
| 7 purchase totals = | $1,012.70 | $1,086.4234 | $1,086.42 | $1,086.40 | $1,086.40 | |