| 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 | $229.49 | 9.417% | $251.1011 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $129.88 | 9.619% | $142.3732 | $142.37 | $142.35 | $142.40 |
| Purchase #3 | $47.89 | 5.684% | $50.6121 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $160.76 | 7.854% | $173.3861 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $136.58 | 3.787% | $141.7523 | $141.75 | $141.75 | $141.80 |
| Purchase #6 | $145.52 | 6.411% | $154.8493 | $154.85 | $154.85 | $154.80 |
| Purchase #7 | $125.87 | 7.329% | $135.095 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $975.99 | $1,049.1691 | $1,049.17 | $1,049.15 | $1,049.20 | |