| 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 | $100.30 | 12.659% | $112.997 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $168.42 | 5.407% | $177.5265 | $177.53 | $177.55 | $177.50 |
| Purchase #3 | $126.35 | 10.864% | $140.0767 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $128.27 | 5.116% | $134.8323 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $143.88 | 3.806% | $149.3561 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $167.27 | 10.490% | $184.8166 | $184.82 | $184.80 | $184.80 |
| Purchase #7 | $48.66 | 6.128% | $51.6419 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $883.15 | $951.2471 | $951.26 | $951.30 | $951.20 | |