| 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 | $84.56 | 5.466% | $89.182 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $143.33 | 3.806% | $148.7851 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $240.71 | 6.723% | $256.8929 | $256.89 | $256.90 | $256.90 |
| Purchase #4 | $75.71 | 6.152% | $80.3677 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $183.30 | 7.730% | $197.4691 | $197.47 | $197.45 | $197.50 |
| Purchase #6 | $246.29 | 10.694% | $272.6283 | $272.63 | $272.65 | $272.60 |
| Purchase #7 | $177.59 | 9.586% | $194.6138 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $1,151.49 | $1,239.9389 | $1,239.94 | $1,239.95 | $1,240.00 | |