| 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 | $119.72 | 11.216% | $133.1478 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $247.77 | 7.622% | $266.655 | $266.66 | $266.65 | $266.70 |
| Purchase #3 | $220.81 | 8.655% | $239.9211 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $96.55 | 12.420% | $108.5415 | $108.54 | $108.55 | $108.50 |
| Purchase #5 | $9.39 | 8.855% | $10.2215 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $194.50 | 9.316% | $212.6196 | $212.62 | $212.60 | $212.60 |
| Purchase #7 | $215.76 | 6.304% | $229.3615 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $1,104.50 | $1,200.4680 | $1,200.47 | $1,200.40 | $1,200.40 | |