| 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 | $136.47 | 9.703% | $149.7117 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $77.25 | 10.481% | $85.3466 | $85.35 | $85.35 | $85.30 |
| Purchase #3 | $138.74 | 10.372% | $153.1301 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $163.70 | 7.516% | $176.0037 | $176.00 | $176.00 | $176.00 |
| Purchase #5 | $13.86 | 5.515% | $14.6244 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $90.52 | 12.684% | $102.0016 | $102.00 | $102.00 | $102.00 |
| Purchase #7 | $121.88 | 5.336% | $128.3835 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $742.42 | $809.2016 | $809.19 | $809.20 | $809.10 | |