| 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 | $187.97 | 12.456% | $211.3835 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $198.50 | 4.335% | $207.105 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $102.71 | 9.675% | $112.6472 | $112.65 | $112.65 | $112.60 |
| Purchase #4 | $214.86 | 3.325% | $222.0041 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $143.49 | 8.264% | $155.348 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $152.54 | 7.508% | $163.9927 | $163.99 | $164.00 | $164.00 |
| Purchase #7 | $229.70 | 11.533% | $256.1913 | $256.19 | $256.20 | $256.20 |
| 7 purchase totals = | $1,229.77 | $1,328.6718 | $1,328.67 | $1,328.70 | $1,328.60 | |