| 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 | $100.46 | 8.111% | $108.6083 | $108.61 | $108.60 | $108.60 |
| Purchase #2 | $136.87 | 6.849% | $146.2442 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $149.37 | 8.210% | $161.6333 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $203.86 | 13.580% | $231.5442 | $231.54 | $231.55 | $231.50 |
| Purchase #5 | $76.75 | 13.872% | $87.3968 | $87.40 | $87.40 | $87.40 |
| Purchase #6 | $58.51 | 11.764% | $65.3931 | $65.39 | $65.40 | $65.40 |
| Purchase #7 | $138.94 | 4.421% | $145.0825 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $864.76 | $945.9024 | $945.89 | $945.95 | $945.80 | |