| 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 | $131.53 | 7.105% | $140.8752 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $144.93 | 8.696% | $157.5331 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $143.56 | 6.450% | $152.8196 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $244.77 | 11.269% | $272.3531 | $272.35 | $272.35 | $272.40 |
| Purchase #5 | $57.30 | 5.594% | $60.5054 | $60.51 | $60.50 | $60.50 |
| Purchase #6 | $123.70 | 3.621% | $128.1792 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $224.32 | 6.457% | $238.8043 | $238.80 | $238.80 | $238.80 |
| 7 purchase totals = | $1,070.11 | $1,151.0699 | $1,151.07 | $1,151.10 | $1,151.10 | |