| 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 | $123.85 | 12.370% | $139.1702 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $247.89 | 6.178% | $263.2046 | $263.20 | $263.20 | $263.20 |
| Purchase #3 | $239.71 | 5.662% | $253.2824 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $242.89 | 12.300% | $272.7655 | $272.77 | $272.75 | $272.80 |
| Purchase #5 | $213.55 | 8.309% | $231.2939 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $103.70 | 4.690% | $108.5635 | $108.56 | $108.55 | $108.60 |
| Purchase #7 | $26.84 | 4.506% | $28.0494 | $28.05 | $28.05 | $28.00 |
| 7 purchase totals = | $1,198.43 | $1,296.3295 | $1,296.32 | $1,296.30 | $1,296.40 | |