| 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 | $128.42 | 12.144% | $144.0153 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $47.68 | 7.315% | $51.1678 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $238.93 | 11.408% | $266.1871 | $266.19 | $266.20 | $266.20 |
| Purchase #4 | $91.53 | 11.229% | $101.8079 | $101.81 | $101.80 | $101.80 |
| Purchase #5 | $90.45 | 10.735% | $100.1598 | $100.16 | $100.15 | $100.20 |
| Purchase #6 | $155.50 | 6.431% | $165.5002 | $165.50 | $165.50 | $165.50 |
| Purchase #7 | $81.78 | 6.748% | $87.2985 | $87.30 | $87.30 | $87.30 |
| 7 purchase totals = | $834.29 | $916.1366 | $916.15 | $916.10 | $916.20 | |