| 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 | $131.51 | 10.356% | $145.1292 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $11.32 | 13.671% | $12.8676 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $133.89 | 11.289% | $149.0048 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $74.28 | 8.325% | $80.4638 | $80.46 | $80.45 | $80.50 |
| Purchase #5 | $102.65 | 12.664% | $115.6496 | $115.65 | $115.65 | $115.60 |
| Purchase #6 | $134.66 | 6.604% | $143.5529 | $143.55 | $143.55 | $143.60 |
| Purchase #7 | $140.26 | 10.796% | $155.4025 | $155.40 | $155.40 | $155.40 |
| 7 purchase totals = | $728.57 | $802.0704 | $802.06 | $802.05 | $802.10 | |