| 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 | $142.97 | 6.854% | $152.7692 | $152.77 | $152.75 | $152.80 |
| Purchase #2 | $31.85 | 11.195% | $35.4156 | $35.42 | $35.40 | $35.40 |
| Purchase #3 | $123.95 | 12.324% | $139.2256 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $62.39 | 4.216% | $65.0204 | $65.02 | $65.00 | $65.00 |
| Purchase #5 | $217.34 | 9.104% | $237.1266 | $237.13 | $237.15 | $237.10 |
| Purchase #6 | $117.28 | 4.208% | $122.2151 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $114.85 | 12.329% | $129.0099 | $129.01 | $129.00 | $129.00 |
| 7 purchase totals = | $810.63 | $880.7824 | $880.80 | $880.75 | $880.70 | |