| 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 | $123.36 | 9.499% | $135.078 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $147.94 | 9.834% | $162.4884 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $34.71 | 4.536% | $36.2844 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $88.51 | 12.787% | $99.8278 | $99.83 | $99.85 | $99.80 |
| Purchase #5 | $45.48 | 7.675% | $48.9706 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $25.31 | 3.481% | $26.191 | $26.19 | $26.20 | $26.20 |
| Purchase #7 | $211.48 | 8.195% | $228.8108 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $676.79 | $737.6510 | $737.65 | $737.70 | $737.70 | |