| 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 | $188.71 | 10.508% | $208.5396 | $208.54 | $208.55 | $208.50 |
| Purchase #2 | $219.54 | 12.697% | $247.415 | $247.42 | $247.40 | $247.40 |
| Purchase #3 | $123.26 | 5.611% | $130.1761 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $227.98 | 5.497% | $240.5121 | $240.51 | $240.50 | $240.50 |
| Purchase #5 | $52.42 | 12.806% | $59.1329 | $59.13 | $59.15 | $59.10 |
| Purchase #6 | $236.69 | 12.577% | $266.4585 | $266.46 | $266.45 | $266.50 |
| Purchase #7 | $193.87 | 9.685% | $212.6463 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $1,242.47 | $1,364.8805 | $1,364.89 | $1,364.90 | $1,364.80 | |