| 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 | $221.33 | 8.854% | $240.9266 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $141.46 | 5.206% | $148.8244 | $148.82 | $148.80 | $148.80 |
| Purchase #3 | $160.97 | 11.268% | $179.1081 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $87.53 | 11.123% | $97.266 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $29.58 | 7.425% | $31.7763 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $178.65 | 4.279% | $186.2944 | $186.29 | $186.30 | $186.30 |
| Purchase #7 | $13.67 | 7.484% | $14.6931 | $14.69 | $14.70 | $14.70 |
| 7 purchase totals = | $833.19 | $898.8889 | $898.89 | $898.90 | $898.90 | |