| 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 | $149.97 | 7.444% | $161.1338 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $45.95 | 9.126% | $50.1434 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $210.58 | 13.641% | $239.3052 | $239.31 | $239.30 | $239.30 |
| Purchase #4 | $41.90 | 10.508% | $46.3029 | $46.30 | $46.30 | $46.30 |
| Purchase #5 | $165.77 | 3.872% | $172.1886 | $172.19 | $172.20 | $172.20 |
| Purchase #6 | $116.75 | 10.354% | $128.8383 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $82.68 | 8.482% | $89.6929 | $89.69 | $89.70 | $89.70 |
| 7 purchase totals = | $813.60 | $887.6051 | $887.60 | $887.65 | $887.50 | |