| 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 | $120.51 | 13.394% | $136.6511 | $136.65 | $136.65 | $136.70 |
| Purchase #2 | $130.45 | 6.553% | $138.9984 | $139.00 | $139.00 | $139.00 |
| Purchase #3 | $150.86 | 11.527% | $168.2496 | $168.25 | $168.25 | $168.20 |
| Purchase #4 | $249.75 | 11.784% | $279.1805 | $279.18 | $279.20 | $279.20 |
| Purchase #5 | $123.71 | 9.749% | $135.7705 | $135.77 | $135.75 | $135.80 |
| Purchase #6 | $242.45 | 7.496% | $260.6241 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $79.36 | 8.554% | $86.1485 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $1,097.09 | $1,205.6227 | $1,205.62 | $1,205.60 | $1,205.60 | |