| 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 | $139.34 | 3.703% | $144.4998 | $144.50 | $144.50 | $144.50 |
| Purchase #2 | $235.28 | 4.302% | $245.4017 | $245.40 | $245.40 | $245.40 |
| Purchase #3 | $193.34 | 9.774% | $212.2371 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $13.93 | 11.545% | $15.5382 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $244.64 | 12.675% | $275.6481 | $275.65 | $275.65 | $275.60 |
| Purchase #6 | $27.87 | 12.688% | $31.4061 | $31.41 | $31.40 | $31.40 |
| Purchase #7 | $212.60 | 10.249% | $234.3894 | $234.39 | $234.40 | $234.40 |
| 7 purchase totals = | $1,067.00 | $1,159.1204 | $1,159.13 | $1,159.15 | $1,159.00 | |