| 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 | $129.86 | 10.572% | $143.5888 | $143.59 | $143.60 | $143.60 |
| Purchase #2 | $243.95 | 5.111% | $256.4183 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $119.80 | 8.522% | $130.0094 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $205.33 | 9.714% | $225.2758 | $225.28 | $225.30 | $225.30 |
| Purchase #5 | $233.53 | 3.727% | $242.2337 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $232.55 | 11.459% | $259.1979 | $259.20 | $259.20 | $259.20 |
| Purchase #7 | $226.83 | 3.517% | $234.8076 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $1,391.85 | $1,491.5315 | $1,491.54 | $1,491.55 | $1,491.50 | |