| 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 | $135.46 | 4.812% | $141.9783 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $225.27 | 8.331% | $244.0372 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $13.94 | 12.438% | $15.6739 | $15.67 | $15.65 | $15.70 |
| Purchase #4 | $172.83 | 8.443% | $187.422 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $125.28 | 3.830% | $130.0782 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $77.94 | 13.784% | $88.6832 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $102.52 | 10.461% | $113.2446 | $113.24 | $113.25 | $113.20 |
| 7 purchase totals = | $853.24 | $921.1174 | $921.11 | $921.15 | $921.10 | |