| 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 | $146.86 | 8.281% | $159.0215 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $223.53 | 7.636% | $240.5988 | $240.60 | $240.60 | $240.60 |
| Purchase #3 | $75.75 | 11.127% | $84.1787 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $206.58 | 12.675% | $232.764 | $232.76 | $232.75 | $232.80 |
| Purchase #5 | $108.71 | 8.871% | $118.3537 | $118.35 | $118.35 | $118.40 |
| Purchase #6 | $75.65 | 4.860% | $79.3266 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $171.94 | 10.817% | $190.5387 | $190.54 | $190.55 | $190.50 |
| 7 purchase totals = | $1,009.02 | $1,104.7820 | $1,104.78 | $1,104.80 | $1,104.80 | |