| 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 | $11.85 | 13.184% | $13.4123 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $94.28 | 4.353% | $98.384 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $46.83 | 8.740% | $50.9229 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $136.86 | 12.283% | $153.6705 | $153.67 | $153.65 | $153.70 |
| Purchase #5 | $125.33 | 13.441% | $142.1756 | $142.18 | $142.20 | $142.20 |
| Purchase #6 | $69.35 | 9.317% | $75.8113 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $57.64 | 13.707% | $65.5407 | $65.54 | $65.55 | $65.50 |
| 7 purchase totals = | $542.14 | $599.9173 | $599.91 | $599.90 | $599.90 | |