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 | $129.38 | 10.615% | $143.1137 | $143.11 | $143.10 | $143.10 |
Purchase #2 | $111.77 | 10.154% | $123.1191 | $123.12 | $123.10 | $123.10 |
Purchase #3 | $232.84 | 4.441% | $243.1804 | $243.18 | $243.20 | $243.20 |
Purchase #4 | $195.63 | 11.791% | $218.6967 | $218.70 | $218.70 | $218.70 |
Purchase #5 | $103.58 | 8.160% | $112.0321 | $112.03 | $112.05 | $112.00 |
Purchase #6 | $39.61 | 6.770% | $42.2916 | $42.29 | $42.30 | $42.30 |
Purchase #7 | $97.55 | 10.380% | $107.6757 | $107.68 | $107.70 | $107.70 |
7 purchase totals = | $910.36 | $990.1093 | $990.11 | $990.15 | $990.10 |