| 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 | $135.57 | 3.447% | $140.2431 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $238.73 | 9.249% | $260.8101 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $96.50 | 4.694% | $101.0297 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $74.43 | 7.272% | $79.8425 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $113.55 | 6.805% | $121.2771 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $187.41 | 12.507% | $210.8494 | $210.85 | $210.85 | $210.80 |
| Purchase #7 | $14.29 | 9.711% | $15.6777 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $860.48 | $929.7296 | $929.73 | $929.80 | $929.60 | |