| 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 | $143.41 | 8.637% | $155.7963 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $108.68 | 4.191% | $113.2348 | $113.23 | $113.25 | $113.20 |
| Purchase #3 | $21.73 | 3.806% | $22.557 | $22.56 | $22.55 | $22.60 |
| Purchase #4 | $161.48 | 6.858% | $172.5543 | $172.55 | $172.55 | $172.60 |
| Purchase #5 | $234.44 | 3.673% | $243.051 | $243.05 | $243.05 | $243.10 |
| Purchase #6 | $137.59 | 9.572% | $150.7601 | $150.76 | $150.75 | $150.80 |
| Purchase #7 | $234.80 | 4.292% | $244.8776 | $244.88 | $244.90 | $244.90 |
| 7 purchase totals = | $1,042.13 | $1,102.8311 | $1,102.83 | $1,102.85 | $1,103.00 | |