| 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 | $238.98 | 4.297% | $249.249 | $249.25 | $249.25 | $249.20 |
| Purchase #2 | $211.37 | 7.217% | $226.6246 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $10.44 | 7.615% | $11.235 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $238.79 | 9.102% | $260.5247 | $260.52 | $260.50 | $260.50 |
| Purchase #5 | $126.53 | 10.168% | $139.3956 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $26.49 | 4.433% | $27.6643 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $212.51 | 7.204% | $227.8192 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $1,065.11 | $1,142.5124 | $1,142.51 | $1,142.45 | $1,142.40 | |