| 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 | $127.43 | 8.563% | $138.3418 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $159.79 | 13.281% | $181.0117 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $197.76 | 11.316% | $220.1385 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $50.39 | 6.323% | $53.5762 | $53.58 | $53.60 | $53.60 |
| Purchase #5 | $126.58 | 11.208% | $140.7671 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $175.43 | 13.487% | $199.0902 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $68.97 | 8.808% | $75.0449 | $75.04 | $75.05 | $75.00 |
| 7 purchase totals = | $906.35 | $1,007.9704 | $1,007.97 | $1,008.00 | $1,007.90 | |