| 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 | $135.69 | 4.516% | $141.8178 | $141.82 | $141.80 | $141.80 |
| Purchase #2 | $108.29 | 11.815% | $121.0845 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $46.83 | 4.446% | $48.9121 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $86.43 | 12.747% | $97.4472 | $97.45 | $97.45 | $97.40 |
| Purchase #5 | $161.84 | 10.167% | $178.2943 | $178.29 | $178.30 | $178.30 |
| Purchase #6 | $5.83 | 3.650% | $6.0428 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $237.74 | 13.408% | $269.6162 | $269.62 | $269.60 | $269.60 |
| 7 purchase totals = | $782.65 | $863.2149 | $863.21 | $863.20 | $863.10 | |