| 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 | $136.32 | 9.690% | $149.5294 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $230.82 | 4.244% | $240.616 | $240.62 | $240.60 | $240.60 |
| Purchase #3 | $170.34 | 11.442% | $189.8303 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $112.40 | 8.649% | $122.1215 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $226.46 | 4.340% | $236.2884 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $196.72 | 11.738% | $219.811 | $219.81 | $219.80 | $219.80 |
| Purchase #7 | $232.30 | 7.819% | $250.4635 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $1,305.36 | $1,408.6601 | $1,408.66 | $1,408.65 | $1,408.60 | |