| 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 | $130.45 | 3.638% | $135.1958 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $36.63 | 12.874% | $41.3457 | $41.35 | $41.35 | $41.30 |
| Purchase #3 | $45.25 | 6.369% | $48.132 | $48.13 | $48.15 | $48.10 |
| Purchase #4 | $250.26 | 7.604% | $269.2898 | $269.29 | $269.30 | $269.30 |
| Purchase #5 | $26.61 | 5.808% | $28.1555 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $142.77 | 7.439% | $153.3907 | $153.39 | $153.40 | $153.40 |
| Purchase #7 | $10.74 | 5.233% | $11.302 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $642.71 | $686.8115 | $686.82 | $686.85 | $686.80 | |