| 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 | $107.28 | 4.394% | $111.9939 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $215.45 | 7.823% | $232.3047 | $232.30 | $232.30 | $232.30 |
| Purchase #3 | $189.42 | 5.151% | $199.177 | $199.18 | $199.20 | $199.20 |
| Purchase #4 | $81.84 | 13.699% | $93.0513 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $162.48 | 13.679% | $184.7056 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $116.62 | 8.738% | $126.8103 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $232.52 | 13.626% | $264.2032 | $264.20 | $264.20 | $264.20 |
| 7 purchase totals = | $1,105.61 | $1,212.2460 | $1,212.24 | $1,212.25 | $1,212.30 | |