| 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 | $151.27 | 5.475% | $159.552 | $159.55 | $159.55 | $159.60 |
| Purchase #2 | $97.97 | 10.845% | $108.5948 | $108.59 | $108.60 | $108.60 |
| Purchase #3 | $171.56 | 10.233% | $189.1157 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $93.37 | 5.632% | $98.6286 | $98.63 | $98.65 | $98.60 |
| Purchase #5 | $108.98 | 7.618% | $117.2821 | $117.28 | $117.30 | $117.30 |
| Purchase #6 | $227.32 | 8.594% | $246.8559 | $246.86 | $246.85 | $246.90 |
| Purchase #7 | $228.89 | 6.219% | $243.1247 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $1,079.36 | $1,163.1538 | $1,163.15 | $1,163.15 | $1,163.20 | |