| 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 | $138.75 | 7.145% | $148.6637 | $148.66 | $148.65 | $148.70 |
| Purchase #2 | $26.98 | 3.513% | $27.9278 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $72.88 | 4.506% | $76.164 | $76.16 | $76.15 | $76.20 |
| Purchase #4 | $9.28 | 5.404% | $9.7815 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $88.65 | 8.505% | $96.1897 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $78.25 | 10.132% | $86.1783 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $19.55 | 12.305% | $21.9556 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $434.34 | $466.8606 | $466.86 | $466.90 | $467.00 | |