| 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 | $151.96 | 5.543% | $160.3831 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $94.30 | 11.484% | $105.1294 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $201.72 | 9.639% | $221.1638 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $106.70 | 12.673% | $120.2221 | $120.22 | $120.20 | $120.20 |
| Purchase #5 | $9.81 | 5.512% | $10.3507 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $232.52 | 3.610% | $240.914 | $240.91 | $240.90 | $240.90 |
| Purchase #7 | $167.30 | 9.575% | $183.319 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $964.31 | $1,041.4821 | $1,041.47 | $1,041.45 | $1,041.50 | |