| 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 | $130.54 | 6.572% | $139.1191 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $160.26 | 5.178% | $168.5583 | $168.56 | $168.55 | $168.60 |
| Purchase #3 | $238.81 | 5.650% | $252.3028 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $89.63 | 8.348% | $97.1123 | $97.11 | $97.10 | $97.10 |
| Purchase #5 | $234.40 | 8.241% | $253.7169 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $86.70 | 8.801% | $94.3305 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $81.72 | 7.437% | $87.7975 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $1,022.06 | $1,092.9374 | $1,092.94 | $1,092.90 | $1,092.90 | |