| 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 | $122.65 | 5.747% | $129.6987 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $166.51 | 5.403% | $175.5065 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $55.37 | 13.125% | $62.6373 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $206.32 | 7.268% | $221.3153 | $221.32 | $221.30 | $221.30 |
| Purchase #5 | $75.32 | 11.506% | $83.9863 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $119.82 | 4.402% | $125.0945 | $125.09 | $125.10 | $125.10 |
| Purchase #7 | $5.48 | 7.431% | $5.8872 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $751.47 | $804.1258 | $804.14 | $804.15 | $804.10 | |