| 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 | $131.62 | 6.607% | $140.3161 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $244.39 | 11.492% | $272.4753 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $238.51 | 4.846% | $250.0682 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $248.39 | 11.505% | $276.9673 | $276.97 | $276.95 | $277.00 |
| Purchase #5 | $179.77 | 6.775% | $191.9494 | $191.95 | $191.95 | $191.90 |
| Purchase #6 | $107.28 | 13.550% | $121.8164 | $121.82 | $121.80 | $121.80 |
| Purchase #7 | $19.99 | 8.808% | $21.7507 | $21.75 | $21.75 | $21.80 |
| 7 purchase totals = | $1,169.95 | $1,275.3434 | $1,275.36 | $1,275.30 | $1,275.40 | |