| 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 | $117.80 | 9.135% | $128.561 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $170.84 | 8.116% | $184.7054 | $184.71 | $184.70 | $184.70 |
| Purchase #3 | $30.97 | 6.247% | $32.9047 | $32.90 | $32.90 | $32.90 |
| Purchase #4 | $123.47 | 9.458% | $135.1478 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $201.64 | 5.808% | $213.3513 | $213.35 | $213.35 | $213.40 |
| Purchase #6 | $76.91 | 12.232% | $86.3176 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $119.83 | 10.412% | $132.3067 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $841.46 | $913.2945 | $913.30 | $913.25 | $913.30 | |