| 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 | $119.92 | 9.370% | $131.1565 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $25.40 | 5.579% | $26.8171 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $14.42 | 5.361% | $15.1931 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $155.59 | 13.862% | $177.1579 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $49.57 | 4.467% | $51.7843 | $51.78 | $51.80 | $51.80 |
| Purchase #6 | $216.64 | 12.650% | $244.045 | $244.05 | $244.05 | $244.00 |
| Purchase #7 | $100.38 | 11.496% | $111.9197 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $681.92 | $758.0736 | $758.08 | $758.05 | $758.10 | |