| 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 | $34.50 | 9.216% | $37.6795 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $209.98 | 7.131% | $224.9537 | $224.95 | $224.95 | $225.00 |
| Purchase #3 | $127.51 | 12.564% | $143.5304 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $143.74 | 3.492% | $148.7594 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $227.87 | 4.651% | $238.4682 | $238.47 | $238.45 | $238.50 |
| Purchase #6 | $245.62 | 4.253% | $256.0662 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $131.85 | 12.786% | $148.7083 | $148.71 | $148.70 | $148.70 |
| 7 purchase totals = | $1,121.07 | $1,198.1657 | $1,198.17 | $1,198.15 | $1,198.30 | |