| 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 | $133.43 | 9.746% | $146.4341 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $46.35 | 11.409% | $51.6381 | $51.64 | $51.65 | $51.60 |
| Purchase #3 | $84.52 | 5.661% | $89.3047 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $167.61 | 7.870% | $180.8009 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $75.89 | 7.286% | $81.4193 | $81.42 | $81.40 | $81.40 |
| Purchase #6 | $156.72 | 12.571% | $176.4213 | $176.42 | $176.40 | $176.40 |
| Purchase #7 | $207.59 | 10.338% | $229.0507 | $229.05 | $229.05 | $229.10 |
| 7 purchase totals = | $872.11 | $955.0691 | $955.06 | $955.05 | $955.00 | |