| 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 | $148.54 | 8.636% | $161.3679 | $161.37 | $161.35 | $161.40 |
| Purchase #2 | $36.96 | 11.310% | $41.1402 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $180.56 | 7.129% | $193.4321 | $193.43 | $193.45 | $193.40 |
| Purchase #4 | $151.42 | 6.759% | $161.6545 | $161.65 | $161.65 | $161.70 |
| Purchase #5 | $218.78 | 13.363% | $248.0156 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $31.64 | 3.817% | $32.8477 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $100.96 | 7.623% | $108.6562 | $108.66 | $108.65 | $108.70 |
| 7 purchase totals = | $868.86 | $947.1142 | $947.12 | $947.10 | $947.10 | |