| 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 | $136.63 | 5.484% | $144.1228 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $99.28 | 8.870% | $108.0861 | $108.09 | $108.10 | $108.10 |
| Purchase #3 | $115.49 | 13.337% | $130.8929 | $130.89 | $130.90 | $130.90 |
| Purchase #4 | $45.46 | 11.684% | $50.7715 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $241.69 | 9.102% | $263.6886 | $263.69 | $263.70 | $263.70 |
| Purchase #6 | $186.96 | 4.518% | $195.4069 | $195.41 | $195.40 | $195.40 |
| Purchase #7 | $41.86 | 7.196% | $44.8722 | $44.87 | $44.85 | $44.90 |
| 7 purchase totals = | $867.37 | $937.8410 | $937.84 | $937.80 | $937.90 | |