| 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 | $102.36 | 9.746% | $112.336 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $141.51 | 7.760% | $152.4912 | $152.49 | $152.50 | $152.50 |
| Purchase #3 | $173.28 | 4.253% | $180.6496 | $180.65 | $180.65 | $180.60 |
| Purchase #4 | $99.88 | 12.378% | $112.2431 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $173.35 | 8.537% | $188.1489 | $188.15 | $188.15 | $188.10 |
| Purchase #6 | $238.99 | 10.806% | $264.8153 | $264.82 | $264.80 | $264.80 |
| Purchase #7 | $135.64 | 6.337% | $144.2355 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $1,065.01 | $1,154.9196 | $1,154.93 | $1,154.95 | $1,154.70 | |