| 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 | $126.64 | 5.134% | $133.1417 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $160.25 | 4.509% | $167.4757 | $167.48 | $167.50 | $167.50 |
| Purchase #3 | $174.26 | 11.420% | $194.1605 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $206.27 | 5.603% | $217.8273 | $217.83 | $217.85 | $217.80 |
| Purchase #5 | $19.94 | 6.398% | $21.2158 | $21.22 | $21.20 | $21.20 |
| Purchase #6 | $137.71 | 13.644% | $156.4992 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $47.47 | 5.107% | $49.8943 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $872.54 | $940.2145 | $940.22 | $940.25 | $940.20 | |