| 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 | $250.94 | 7.560% | $269.9111 | $269.91 | $269.90 | $269.90 |
| Purchase #2 | $128.64 | 12.412% | $144.6068 | $144.61 | $144.60 | $144.60 |
| Purchase #3 | $186.48 | 7.726% | $200.8874 | $200.89 | $200.90 | $200.90 |
| Purchase #4 | $186.56 | 12.763% | $210.3707 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $109.98 | 9.130% | $120.0212 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $197.73 | 13.772% | $224.9614 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $219.44 | 6.802% | $234.3663 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $1,279.77 | $1,405.1249 | $1,405.13 | $1,405.05 | $1,405.20 | |