| 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 | $125.66 | 11.629% | $140.273 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $137.70 | 3.871% | $143.0304 | $143.03 | $143.05 | $143.00 |
| Purchase #3 | $83.38 | 11.650% | $93.0938 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $84.57 | 11.244% | $94.0791 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $139.94 | 13.845% | $159.3147 | $159.31 | $159.30 | $159.30 |
| Purchase #6 | $118.57 | 3.390% | $122.5895 | $122.59 | $122.60 | $122.60 |
| Purchase #7 | $121.66 | 6.221% | $129.2285 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $811.48 | $881.6090 | $881.60 | $881.65 | $881.60 | |