| 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 | $157.38 | 3.685% | $163.1795 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $222.63 | 8.503% | $241.5602 | $241.56 | $241.55 | $241.60 |
| Purchase #3 | $213.95 | 11.516% | $238.5885 | $238.59 | $238.60 | $238.60 |
| Purchase #4 | $221.28 | 6.787% | $236.2983 | $236.30 | $236.30 | $236.30 |
| Purchase #5 | $193.86 | 8.346% | $210.0396 | $210.04 | $210.05 | $210.00 |
| Purchase #6 | $137.41 | 9.409% | $150.3389 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $78.61 | 11.228% | $87.4363 | $87.44 | $87.45 | $87.40 |
| 7 purchase totals = | $1,225.12 | $1,327.4413 | $1,327.45 | $1,327.50 | $1,327.40 | |