| 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 | $239.78 | 13.625% | $272.45 | $272.45 | $272.45 | $272.50 |
| Purchase #2 | $100.32 | 10.257% | $110.6098 | $110.61 | $110.60 | $110.60 |
| Purchase #3 | $125.81 | 3.354% | $130.0297 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $184.27 | 10.336% | $203.3161 | $203.32 | $203.30 | $203.30 |
| Purchase #5 | $197.86 | 13.115% | $223.8093 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $135.70 | 7.601% | $146.0146 | $146.01 | $146.00 | $146.00 |
| Purchase #7 | $139.53 | 6.627% | $148.7767 | $148.78 | $148.80 | $148.80 |
| 7 purchase totals = | $1,123.27 | $1,235.0062 | $1,235.01 | $1,235.00 | $1,235.00 | |