| 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 | $116.77 | 13.529% | $132.5678 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $207.25 | 8.427% | $224.715 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $133.65 | 3.196% | $137.9215 | $137.92 | $137.90 | $137.90 |
| Purchase #4 | $22.38 | 10.202% | $24.6632 | $24.66 | $24.65 | $24.70 |
| Purchase #5 | $224.67 | 12.222% | $252.1292 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $37.31 | 7.268% | $40.0217 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $28.87 | 9.835% | $31.7094 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $770.90 | $843.7278 | $843.73 | $843.65 | $843.70 | |