| 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 | $232.72 | 9.747% | $255.4032 | $255.40 | $255.40 | $255.40 |
| Purchase #2 | $11.64 | 3.105% | $12.0014 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $60.69 | 13.145% | $68.6677 | $68.67 | $68.65 | $68.70 |
| Purchase #4 | $136.79 | 8.712% | $148.7071 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $197.96 | 12.238% | $222.1863 | $222.19 | $222.20 | $222.20 |
| Purchase #6 | $110.98 | 8.134% | $120.0071 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $205.44 | 7.288% | $220.4125 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $956.22 | $1,047.3853 | $1,047.39 | $1,047.35 | $1,047.40 | |