| 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 | $193.42 | 8.509% | $209.8781 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $142.45 | 12.237% | $159.8816 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $139.54 | 8.516% | $151.4232 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $88.27 | 4.213% | $91.9888 | $91.99 | $92.00 | $92.00 |
| Purchase #5 | $96.61 | 8.309% | $104.6373 | $104.64 | $104.65 | $104.60 |
| Purchase #6 | $215.85 | 9.584% | $236.5371 | $236.54 | $236.55 | $236.50 |
| Purchase #7 | $142.77 | 13.119% | $161.5 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $1,018.91 | $1,115.8461 | $1,115.85 | $1,115.90 | $1,115.80 | |