| 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 | $140.74 | 3.395% | $145.5181 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $61.28 | 5.847% | $64.863 | $64.86 | $64.85 | $64.90 |
| Purchase #3 | $220.84 | 5.833% | $233.7216 | $233.72 | $233.70 | $233.70 |
| Purchase #4 | $13.82 | 11.827% | $15.4545 | $15.45 | $15.45 | $15.50 |
| Purchase #5 | $10.68 | 10.711% | $11.8239 | $11.82 | $11.80 | $11.80 |
| Purchase #6 | $32.45 | 8.813% | $35.3098 | $35.31 | $35.30 | $35.30 |
| Purchase #7 | $235.78 | 3.398% | $243.7918 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $715.59 | $750.4827 | $750.47 | $750.40 | $750.50 | |