| 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 | $128.94 | 9.333% | $140.974 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $39.88 | 8.302% | $43.1908 | $43.19 | $43.20 | $43.20 |
| Purchase #3 | $130.35 | 9.821% | $143.1517 | $143.15 | $143.15 | $143.20 |
| Purchase #4 | $209.43 | 7.344% | $224.8105 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $223.87 | 6.223% | $237.8014 | $237.80 | $237.80 | $237.80 |
| Purchase #6 | $208.35 | 11.378% | $232.0561 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $242.90 | 13.374% | $275.3854 | $275.39 | $275.40 | $275.40 |
| 7 purchase totals = | $1,183.72 | $1,297.3699 | $1,297.37 | $1,297.35 | $1,297.50 | |