| 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 | $124.70 | 5.474% | $131.5261 | $131.53 | $131.55 | $131.50 |
| Purchase #2 | $16.38 | 10.199% | $18.0506 | $18.05 | $18.05 | $18.10 |
| Purchase #3 | $173.84 | 6.121% | $184.4807 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $156.58 | 11.553% | $174.6697 | $174.67 | $174.65 | $174.70 |
| Purchase #5 | $81.57 | 7.634% | $87.7971 | $87.80 | $87.80 | $87.80 |
| Purchase #6 | $180.28 | 9.762% | $197.8789 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $33.58 | 11.168% | $37.3302 | $37.33 | $37.35 | $37.30 |
| 7 purchase totals = | $766.93 | $831.7333 | $831.74 | $831.80 | $831.80 | |