| 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 | $137.95 | 13.667% | $156.8036 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $96.81 | 4.381% | $101.0512 | $101.05 | $101.05 | $101.10 |
| Purchase #3 | $22.71 | 10.634% | $25.125 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $40.80 | 9.689% | $44.7531 | $44.75 | $44.75 | $44.80 |
| Purchase #5 | $157.33 | 13.750% | $178.9629 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $141.35 | 7.175% | $151.4919 | $151.49 | $151.50 | $151.50 |
| Purchase #7 | $239.63 | 8.188% | $259.2509 | $259.25 | $259.25 | $259.30 |
| 7 purchase totals = | $836.58 | $917.4386 | $917.43 | $917.45 | $917.60 | |