| 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 | $132.64 | 8.651% | $144.1147 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $155.32 | 11.237% | $172.7733 | $172.77 | $172.75 | $172.80 |
| Purchase #3 | $7.99 | 7.643% | $8.6007 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $212.87 | 12.827% | $240.1748 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $177.70 | 6.260% | $188.824 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $172.47 | 9.510% | $188.8719 | $188.87 | $188.85 | $188.90 |
| Purchase #7 | $152.66 | 11.330% | $169.9564 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $1,011.65 | $1,113.3158 | $1,113.30 | $1,113.20 | $1,113.40 | |