| 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 | $121.68 | 13.329% | $137.8987 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $220.35 | 8.313% | $238.6677 | $238.67 | $238.65 | $238.70 |
| Purchase #3 | $182.62 | 6.384% | $194.2785 | $194.28 | $194.30 | $194.30 |
| Purchase #4 | $31.74 | 11.175% | $35.2869 | $35.29 | $35.30 | $35.30 |
| Purchase #5 | $24.30 | 3.566% | $25.1665 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $10.93 | 13.657% | $12.4227 | $12.42 | $12.40 | $12.40 |
| Purchase #7 | $167.45 | 7.492% | $179.9954 | $180.00 | $180.00 | $180.00 |
| 7 purchase totals = | $759.07 | $823.7164 | $823.73 | $823.70 | $823.80 | |