| 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 | $187.41 | 11.718% | $209.3707 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $98.29 | 10.112% | $108.2291 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $183.82 | 13.852% | $209.2827 | $209.28 | $209.30 | $209.30 |
| Purchase #4 | $238.28 | 7.630% | $256.4608 | $256.46 | $256.45 | $256.50 |
| Purchase #5 | $93.60 | 13.529% | $106.2631 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $201.94 | 5.116% | $212.2713 | $212.27 | $212.25 | $212.30 |
| Purchase #7 | $213.38 | 12.434% | $239.9117 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $1,216.72 | $1,341.7894 | $1,341.78 | $1,341.75 | $1,341.90 | |