| 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 | $122.44 | 13.478% | $138.9425 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $150.38 | 5.324% | $158.3862 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $123.38 | 13.510% | $140.0486 | $140.05 | $140.05 | $140.00 |
| Purchase #4 | $60.35 | 13.804% | $68.6807 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $158.94 | 13.150% | $179.8406 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $79.61 | 6.411% | $84.7138 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $94.54 | 13.681% | $107.474 | $107.47 | $107.45 | $107.50 |
| 7 purchase totals = | $789.64 | $878.0864 | $878.08 | $878.10 | $878.00 | |