| 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 | $122.28 | 3.500% | $126.5598 | $126.56 | $126.55 | $126.60 |
| Purchase #2 | $107.63 | 3.591% | $111.495 | $111.50 | $111.50 | $111.50 |
| Purchase #3 | $137.99 | 11.314% | $153.6022 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $126.72 | 12.234% | $142.2229 | $142.22 | $142.20 | $142.20 |
| Purchase #5 | $63.34 | 7.360% | $68.0018 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $232.87 | 7.141% | $249.4992 | $249.50 | $249.50 | $249.50 |
| Purchase #7 | $28.28 | 5.399% | $29.8068 | $29.81 | $29.80 | $29.80 |
| 7 purchase totals = | $819.11 | $881.1877 | $881.19 | $881.15 | $881.20 | |