| 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 | $143.46 | 12.111% | $160.8344 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $176.51 | 4.500% | $184.453 | $184.45 | $184.45 | $184.50 |
| Purchase #3 | $174.56 | 4.258% | $181.9928 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $153.76 | 10.459% | $169.8418 | $169.84 | $169.85 | $169.80 |
| Purchase #5 | $223.81 | 5.807% | $236.8066 | $236.81 | $236.80 | $236.80 |
| Purchase #6 | $211.39 | 12.769% | $238.3824 | $238.38 | $238.40 | $238.40 |
| Purchase #7 | $50.46 | 9.624% | $55.3163 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $1,133.95 | $1,227.6273 | $1,227.62 | $1,227.65 | $1,227.60 | |