| 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 | $135.59 | 9.269% | $148.1578 | $148.16 | $148.15 | $148.20 |
| Purchase #2 | $30.43 | 7.783% | $32.7984 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $227.70 | 7.182% | $244.0534 | $244.05 | $244.05 | $244.10 |
| Purchase #4 | $151.89 | 10.712% | $168.1605 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $54.28 | 7.374% | $58.2826 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $26.37 | 6.332% | $28.0397 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $31.83 | 13.201% | $36.0319 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $658.09 | $715.5243 | $715.52 | $715.55 | $715.60 | |