| 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 | $144.46 | 11.552% | $161.148 | $161.15 | $161.15 | $161.10 |
| Purchase #2 | $123.30 | 12.842% | $139.1342 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $43.39 | 12.522% | $48.8233 | $48.82 | $48.80 | $48.80 |
| Purchase #4 | $139.97 | 7.349% | $150.2564 | $150.26 | $150.25 | $150.30 |
| Purchase #5 | $29.88 | 9.551% | $32.7338 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $108.97 | 5.679% | $115.1584 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $172.31 | 9.448% | $188.5898 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $762.28 | $835.8439 | $835.84 | $835.85 | $835.80 | |