| 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 | $120.29 | 4.284% | $125.4432 | $125.44 | $125.45 | $125.40 |
| Purchase #2 | $123.31 | 5.509% | $130.1031 | $130.10 | $130.10 | $130.10 |
| Purchase #3 | $149.40 | 4.802% | $156.5742 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $178.58 | 12.727% | $201.3079 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $22.84 | 13.557% | $25.9364 | $25.94 | $25.95 | $25.90 |
| Purchase #6 | $56.97 | 3.470% | $58.9469 | $58.95 | $58.95 | $58.90 |
| Purchase #7 | $243.88 | 13.206% | $276.0868 | $276.09 | $276.10 | $276.10 |
| 7 purchase totals = | $895.27 | $974.3985 | $974.40 | $974.40 | $974.30 | |