| 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 | $123.95 | 11.641% | $138.379 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $71.88 | 3.774% | $74.5928 | $74.59 | $74.60 | $74.60 |
| Purchase #3 | $143.60 | 8.656% | $156.03 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $223.90 | 12.220% | $251.2606 | $251.26 | $251.25 | $251.30 |
| Purchase #5 | $87.98 | 12.424% | $98.9106 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $25.52 | 11.736% | $28.515 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $129.51 | 11.456% | $144.3467 | $144.35 | $144.35 | $144.30 |
| 7 purchase totals = | $806.34 | $892.0347 | $892.04 | $892.05 | $892.00 | |