| 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 | $147.39 | 9.700% | $161.6868 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $149.29 | 8.147% | $161.4527 | $161.45 | $161.45 | $161.50 |
| Purchase #3 | $143.51 | 8.344% | $155.4845 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $96.25 | 12.114% | $107.9097 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $169.92 | 12.639% | $191.3962 | $191.40 | $191.40 | $191.40 |
| Purchase #6 | $29.28 | 12.860% | $33.0454 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $138.82 | 13.559% | $157.6426 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $874.46 | $968.6179 | $968.62 | $968.65 | $968.60 | |