| 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 | $148.64 | 7.558% | $159.8742 | $159.87 | $159.85 | $159.90 |
| Purchase #2 | $46.55 | 12.615% | $52.4223 | $52.42 | $52.40 | $52.40 |
| Purchase #3 | $146.68 | 3.662% | $152.0514 | $152.05 | $152.05 | $152.10 |
| Purchase #4 | $156.71 | 7.819% | $168.9632 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $96.61 | 5.629% | $102.0482 | $102.05 | $102.05 | $102.00 |
| Purchase #6 | $155.59 | 10.365% | $171.7169 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $135.79 | 12.696% | $153.0299 | $153.03 | $153.05 | $153.00 |
| 7 purchase totals = | $886.57 | $960.1061 | $960.10 | $960.05 | $960.10 | |