| 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 | $134.56 | 10.362% | $148.5031 | $148.50 | $148.50 | $148.50 |
| Purchase #2 | $175.56 | 7.117% | $188.0546 | $188.05 | $188.05 | $188.10 |
| Purchase #3 | $234.40 | 10.548% | $259.1245 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $71.60 | 3.522% | $74.1218 | $74.12 | $74.10 | $74.10 |
| Purchase #5 | $158.41 | 6.568% | $168.8144 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $166.94 | 9.688% | $183.1131 | $183.11 | $183.10 | $183.10 |
| Purchase #7 | $100.48 | 3.343% | $103.839 | $103.84 | $103.85 | $103.80 |
| 7 purchase totals = | $1,041.95 | $1,125.5705 | $1,125.55 | $1,125.50 | $1,125.50 | |