| 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 | $129.47 | 9.177% | $141.3515 | $141.35 | $141.35 | $141.40 |
| Purchase #2 | $135.77 | 8.118% | $146.7918 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $21.48 | 7.416% | $23.073 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $128.52 | 10.494% | $142.0069 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $113.64 | 13.489% | $128.9689 | $128.97 | $128.95 | $129.00 |
| Purchase #6 | $48.26 | 3.353% | $49.8782 | $49.88 | $49.90 | $49.90 |
| Purchase #7 | $141.99 | 6.537% | $151.2719 | $151.27 | $151.25 | $151.30 |
| 7 purchase totals = | $719.13 | $783.3422 | $783.34 | $783.30 | $783.50 | |