| 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 | $143.65 | 4.783% | $150.5208 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $119.45 | 7.473% | $128.3765 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $45.35 | 11.722% | $50.6659 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $232.41 | 4.747% | $243.4425 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $111.69 | 8.840% | $121.5634 | $121.56 | $121.55 | $121.60 |
| Purchase #6 | $114.65 | 7.252% | $122.9644 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $146.83 | 6.328% | $156.1214 | $156.12 | $156.10 | $156.10 |
| 7 purchase totals = | $914.03 | $973.6549 | $973.65 | $973.60 | $973.70 | |