| 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 | $118.91 | 8.454% | $128.9627 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $185.99 | 12.360% | $208.9784 | $208.98 | $209.00 | $209.00 |
| Purchase #3 | $141.75 | 3.607% | $146.8629 | $146.86 | $146.85 | $146.90 |
| Purchase #4 | $201.89 | 13.852% | $229.8558 | $229.86 | $229.85 | $229.90 |
| Purchase #5 | $135.52 | 4.307% | $141.3568 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $21.80 | 9.744% | $23.9242 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $13.71 | 13.536% | $15.5658 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $819.57 | $895.5066 | $895.51 | $895.45 | $895.70 | |