| 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 | $149.46 | 5.414% | $157.5518 | $157.55 | $157.55 | $157.60 |
| Purchase #2 | $6.41 | 9.366% | $7.0104 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $120.57 | 8.213% | $130.4724 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $195.56 | 11.812% | $218.6595 | $218.66 | $218.65 | $218.70 |
| Purchase #5 | $44.45 | 13.353% | $50.3854 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $18.28 | 3.187% | $18.8626 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $240.95 | 3.252% | $248.7857 | $248.79 | $248.80 | $248.80 |
| 7 purchase totals = | $775.68 | $831.7278 | $831.73 | $831.70 | $831.90 | |