| 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 | $130.30 | 13.560% | $147.9687 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $175.92 | 3.755% | $182.5258 | $182.53 | $182.55 | $182.50 |
| Purchase #3 | $145.65 | 10.596% | $161.0831 | $161.08 | $161.10 | $161.10 |
| Purchase #4 | $129.48 | 9.816% | $142.1898 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $89.68 | 3.201% | $92.5507 | $92.55 | $92.55 | $92.60 |
| Purchase #6 | $94.51 | 7.245% | $101.3572 | $101.36 | $101.35 | $101.40 |
| Purchase #7 | $95.37 | 10.535% | $105.4172 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $860.91 | $933.0925 | $933.10 | $933.10 | $933.20 | |