| 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 | $182.42 | 3.626% | $189.0345 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $135.38 | 7.846% | $146.0019 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $145.68 | 12.695% | $164.1741 | $164.17 | $164.15 | $164.20 |
| Purchase #4 | $154.93 | 3.458% | $160.2875 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $9.49 | 8.444% | $10.2913 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $7.53 | 13.808% | $8.5697 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $41.76 | 11.781% | $46.6797 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $677.19 | $725.0387 | $725.03 | $725.05 | $725.10 | |