| 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 | $123.40 | 8.490% | $133.8767 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $49.56 | 11.675% | $55.3461 | $55.35 | $55.35 | $55.30 |
| Purchase #3 | $151.41 | 5.774% | $160.1524 | $160.15 | $160.15 | $160.20 |
| Purchase #4 | $180.58 | 9.433% | $197.6141 | $197.61 | $197.60 | $197.60 |
| Purchase #5 | $137.86 | 8.760% | $149.9365 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $27.93 | 7.641% | $30.0641 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $164.47 | 6.646% | $175.4007 | $175.40 | $175.40 | $175.40 |
| 7 purchase totals = | $835.21 | $902.3906 | $902.39 | $902.40 | $902.40 | |