| 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 | $128.51 | 5.380% | $135.4238 | $135.42 | $135.40 | $135.40 |
| Purchase #2 | $225.71 | 13.328% | $255.7926 | $255.79 | $255.80 | $255.80 |
| Purchase #3 | $232.81 | 4.801% | $243.9872 | $243.99 | $244.00 | $244.00 |
| Purchase #4 | $99.49 | 5.646% | $105.1072 | $105.11 | $105.10 | $105.10 |
| Purchase #5 | $41.71 | 11.697% | $46.5888 | $46.59 | $46.60 | $46.60 |
| Purchase #6 | $119.61 | 7.350% | $128.4013 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $34.27 | 12.282% | $38.479 | $38.48 | $38.50 | $38.50 |
| 7 purchase totals = | $882.11 | $953.7799 | $953.78 | $953.80 | $953.80 | |