| 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 | $231.77 | 12.369% | $260.4376 | $260.44 | $260.45 | $260.40 |
| Purchase #2 | $215.26 | 10.651% | $238.1873 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $141.51 | 6.400% | $150.5666 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $92.79 | 5.400% | $97.8007 | $97.80 | $97.80 | $97.80 |
| Purchase #5 | $201.84 | 7.481% | $216.9397 | $216.94 | $216.95 | $216.90 |
| Purchase #6 | $112.78 | 4.573% | $117.9374 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $189.66 | 7.268% | $203.4445 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $1,185.61 | $1,285.3138 | $1,285.32 | $1,285.35 | $1,285.20 | |