| 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 | $122.66 | 10.164% | $135.1272 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $227.39 | 12.653% | $256.1617 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $150.31 | 9.545% | $164.6571 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $120.26 | 8.521% | $130.5074 | $130.51 | $130.50 | $130.50 |
| Purchase #5 | $229.62 | 11.377% | $255.7439 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $136.75 | 7.295% | $146.7259 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $234.95 | 3.695% | $243.6314 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $1,221.94 | $1,332.5546 | $1,332.56 | $1,332.60 | $1,332.50 | |