| 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 | $122.59 | 4.517% | $128.1274 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $168.89 | 9.137% | $184.3215 | $184.32 | $184.30 | $184.30 |
| Purchase #3 | $111.40 | 12.765% | $125.6202 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $110.78 | 13.838% | $126.1097 | $126.11 | $126.10 | $126.10 |
| Purchase #5 | $71.80 | 12.748% | $80.9531 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $64.71 | 10.865% | $71.7407 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $66.38 | 13.612% | $75.4156 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $716.55 | $792.2882 | $792.29 | $792.25 | $792.20 | |