| 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 | $135.68 | 13.839% | $154.4568 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $183.71 | 11.800% | $205.3878 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $80.67 | 13.149% | $91.2773 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $121.64 | 8.486% | $131.9624 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $154.36 | 8.554% | $167.564 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $71.62 | 9.798% | $78.6373 | $78.64 | $78.65 | $78.60 |
| Purchase #7 | $84.49 | 11.540% | $94.2401 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $832.17 | $923.5257 | $923.53 | $923.55 | $923.60 | |