| 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 | $210.27 | 8.663% | $228.4857 | $228.49 | $228.50 | $228.50 |
| Purchase #2 | $204.55 | 10.112% | $225.2341 | $225.23 | $225.25 | $225.20 |
| Purchase #3 | $133.94 | 7.176% | $143.5515 | $143.55 | $143.55 | $143.60 |
| Purchase #4 | $124.61 | 9.765% | $136.7782 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $31.96 | 8.538% | $34.6887 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $132.39 | 8.719% | $143.9331 | $143.93 | $143.95 | $143.90 |
| Purchase #7 | $33.82 | 5.380% | $35.6395 | $35.64 | $35.65 | $35.60 |
| 7 purchase totals = | $871.54 | $948.3108 | $948.31 | $948.40 | $948.30 | |