| 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 | $124.48 | 3.609% | $128.9725 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $203.32 | 11.805% | $227.3219 | $227.32 | $227.30 | $227.30 |
| Purchase #3 | $30.53 | 5.490% | $32.2061 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $112.52 | 5.797% | $119.0428 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $120.96 | 4.434% | $126.3234 | $126.32 | $126.30 | $126.30 |
| Purchase #6 | $194.48 | 7.255% | $208.5895 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $89.40 | 9.509% | $97.901 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $875.69 | $940.3572 | $940.35 | $940.30 | $940.30 | |