| 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 | $120.39 | 12.851% | $135.8613 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $165.37 | 7.571% | $177.8902 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $22.57 | 11.551% | $25.1771 | $25.18 | $25.20 | $25.20 |
| Purchase #4 | $239.30 | 8.146% | $258.7934 | $258.79 | $258.80 | $258.80 |
| Purchase #5 | $21.71 | 10.722% | $24.0377 | $24.04 | $24.05 | $24.00 |
| Purchase #6 | $62.83 | 3.537% | $65.0523 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $116.90 | 3.839% | $121.3878 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $749.07 | $808.1998 | $808.20 | $808.25 | $808.30 | |