| 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 | $140.88 | 11.387% | $156.922 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $139.26 | 13.365% | $157.8721 | $157.87 | $157.85 | $157.90 |
| Purchase #3 | $86.98 | 8.614% | $94.4725 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $248.71 | 12.422% | $279.6048 | $279.60 | $279.60 | $279.60 |
| Purchase #5 | $52.51 | 5.493% | $55.3944 | $55.39 | $55.40 | $55.40 |
| Purchase #6 | $201.48 | 9.150% | $219.9154 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $227.88 | 3.547% | $235.9629 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $1,097.70 | $1,200.1441 | $1,200.13 | $1,200.05 | $1,200.20 | |