| 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 | $117.87 | 9.148% | $128.6527 | $128.65 | $128.65 | $128.70 |
| Purchase #2 | $148.80 | 5.811% | $157.4468 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $119.40 | 4.720% | $125.0357 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $84.76 | 5.464% | $89.3913 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $115.37 | 11.534% | $128.6768 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $5.64 | 13.351% | $6.393 | $6.39 | $6.40 | $6.40 |
| Purchase #7 | $221.44 | 8.753% | $240.8226 | $240.82 | $240.80 | $240.80 |
| 7 purchase totals = | $813.28 | $876.4189 | $876.42 | $876.45 | $876.40 | |