| 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 | $209.42 | 3.855% | $217.4931 | $217.49 | $217.50 | $217.50 |
| Purchase #2 | $111.66 | 13.347% | $126.5633 | $126.56 | $126.55 | $126.60 |
| Purchase #3 | $19.28 | 9.481% | $21.1079 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $211.47 | 6.447% | $225.1035 | $225.10 | $225.10 | $225.10 |
| Purchase #5 | $149.63 | 7.848% | $161.373 | $161.37 | $161.35 | $161.40 |
| Purchase #6 | $154.40 | 5.552% | $162.9723 | $162.97 | $162.95 | $163.00 |
| Purchase #7 | $197.92 | 6.658% | $211.0975 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $1,053.78 | $1,125.7106 | $1,125.70 | $1,125.65 | $1,125.80 | |