| 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 | $199.92 | 12.624% | $225.1579 | $225.16 | $225.15 | $225.20 |
| Purchase #2 | $206.79 | 10.778% | $229.0778 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $220.76 | 12.858% | $249.1453 | $249.15 | $249.15 | $249.10 |
| Purchase #4 | $131.59 | 11.449% | $146.6557 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $138.65 | 5.480% | $146.248 | $146.25 | $146.25 | $146.20 |
| Purchase #6 | $99.74 | 3.272% | $103.0035 | $103.00 | $103.00 | $103.00 |
| Purchase #7 | $101.74 | 11.428% | $113.3668 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $1,099.19 | $1,212.6550 | $1,212.67 | $1,212.65 | $1,212.70 | |