| 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 | $154.81 | 10.532% | $171.1146 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $6.81 | 3.597% | $7.055 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $11.46 | 12.527% | $12.8956 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $138.25 | 3.137% | $142.5869 | $142.59 | $142.60 | $142.60 |
| Purchase #5 | $105.89 | 4.248% | $110.3882 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $139.64 | 10.382% | $154.1374 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $110.54 | 9.602% | $121.1541 | $121.15 | $121.15 | $121.20 |
| 7 purchase totals = | $667.40 | $719.3318 | $719.34 | $719.35 | $719.40 | |