| 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 | $138.34 | 12.811% | $156.0627 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $169.40 | 5.371% | $178.4985 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $142.54 | 4.148% | $148.4526 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $167.52 | 6.650% | $178.6601 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $203.34 | 3.119% | $209.6822 | $209.68 | $209.70 | $209.70 |
| Purchase #6 | $29.64 | 9.164% | $32.3562 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $10.42 | 13.555% | $11.8324 | $11.83 | $11.85 | $11.80 |
| 7 purchase totals = | $861.20 | $915.5447 | $915.54 | $915.55 | $915.70 | |