| 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 | $192.84 | 11.717% | $215.4351 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $21.55 | 13.412% | $24.4403 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $166.81 | 13.323% | $189.0341 | $189.03 | $189.05 | $189.00 |
| Purchase #4 | $143.91 | 8.713% | $156.4489 | $156.45 | $156.45 | $156.40 |
| Purchase #5 | $207.61 | 13.555% | $235.7515 | $235.75 | $235.75 | $235.80 |
| Purchase #6 | $150.30 | 10.596% | $166.2258 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $147.29 | 8.455% | $159.7434 | $159.74 | $159.75 | $159.70 |
| 7 purchase totals = | $1,030.31 | $1,147.0791 | $1,147.08 | $1,147.15 | $1,146.90 | |