| 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 | $100.76 | 11.437% | $112.2839 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $217.44 | 8.228% | $235.331 | $235.33 | $235.35 | $235.30 |
| Purchase #3 | $111.33 | 7.564% | $119.751 | $119.75 | $119.75 | $119.80 |
| Purchase #4 | $146.52 | 13.388% | $166.1361 | $166.14 | $166.15 | $166.10 |
| Purchase #5 | $237.45 | 6.727% | $253.4233 | $253.42 | $253.40 | $253.40 |
| Purchase #6 | $138.51 | 10.791% | $153.4566 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $249.64 | 5.665% | $263.7821 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $1,201.65 | $1,304.1640 | $1,304.16 | $1,304.20 | $1,304.20 | |