| 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 | $138.90 | 5.593% | $146.6687 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $181.76 | 10.218% | $200.3322 | $200.33 | $200.35 | $200.30 |
| Purchase #3 | $110.88 | 6.532% | $118.1227 | $118.12 | $118.10 | $118.10 |
| Purchase #4 | $103.54 | 11.652% | $115.6045 | $115.60 | $115.60 | $115.60 |
| Purchase #5 | $110.94 | 7.388% | $119.1362 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $32.44 | 7.649% | $34.9213 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $112.51 | 8.209% | $121.7459 | $121.75 | $121.75 | $121.70 |
| 7 purchase totals = | $790.97 | $856.5315 | $856.53 | $856.50 | $856.40 | |