| 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 | $176.89 | 7.225% | $189.6703 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $240.99 | 12.460% | $271.0174 | $271.02 | $271.00 | $271.00 |
| Purchase #3 | $125.48 | 12.229% | $140.8249 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $34.59 | 13.589% | $39.2904 | $39.29 | $39.30 | $39.30 |
| Purchase #5 | $247.90 | 9.234% | $270.7911 | $270.79 | $270.80 | $270.80 |
| Purchase #6 | $217.26 | 4.145% | $226.2654 | $226.27 | $226.25 | $226.30 |
| Purchase #7 | $54.58 | 4.600% | $57.0907 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $1,097.69 | $1,194.9502 | $1,194.95 | $1,194.90 | $1,195.00 | |