| 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 | $128.39 | 6.434% | $136.6506 | $136.65 | $136.65 | $136.70 |
| Purchase #2 | $134.74 | 5.745% | $142.4808 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $74.45 | 13.861% | $84.7695 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $181.44 | 8.643% | $197.1219 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $203.71 | 3.237% | $210.3041 | $210.30 | $210.30 | $210.30 |
| Purchase #6 | $62.84 | 4.867% | $65.8984 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $51.52 | 6.400% | $54.8173 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $837.09 | $892.0426 | $892.04 | $892.00 | $892.10 | |