| 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 | $109.64 | 5.741% | $115.9344 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $236.36 | 4.125% | $246.1099 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $94.48 | 12.223% | $106.0283 | $106.03 | $106.05 | $106.00 |
| Purchase #4 | $140.57 | 8.424% | $152.4116 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $100.51 | 3.585% | $104.1133 | $104.11 | $104.10 | $104.10 |
| Purchase #6 | $48.35 | 12.268% | $54.2816 | $54.28 | $54.30 | $54.30 |
| Purchase #7 | $131.86 | 10.798% | $146.0982 | $146.10 | $146.10 | $146.10 |
| 7 purchase totals = | $861.77 | $924.9773 | $924.97 | $925.00 | $924.90 | |