| 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 | $129.94 | 6.352% | $138.1938 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $221.73 | 3.338% | $229.1313 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $211.51 | 8.452% | $229.3868 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $98.49 | 12.417% | $110.7195 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $250.91 | 8.516% | $272.2775 | $272.28 | $272.30 | $272.30 |
| Purchase #6 | $237.36 | 10.851% | $263.1159 | $263.12 | $263.10 | $263.10 |
| Purchase #7 | $85.87 | 8.605% | $93.2591 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $1,235.81 | $1,336.0839 | $1,336.09 | $1,336.10 | $1,336.10 | |