| 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 | $121.48 | 9.583% | $133.1214 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $11.68 | 9.299% | $12.7661 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $190.32 | 13.325% | $215.6801 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $105.70 | 4.300% | $110.2451 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $238.57 | 13.174% | $269.9992 | $270.00 | $270.00 | $270.00 |
| Purchase #6 | $173.39 | 8.273% | $187.7346 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $207.94 | 9.852% | $228.4262 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $1,049.08 | $1,157.9727 | $1,157.98 | $1,158.00 | $1,157.90 | |