| 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 | $135.36 | 9.836% | $148.674 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $87.97 | 3.730% | $91.2513 | $91.25 | $91.25 | $91.30 |
| Purchase #3 | $202.64 | 11.830% | $226.6123 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $131.36 | 3.629% | $136.1271 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $200.55 | 12.753% | $226.1261 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $203.61 | 11.674% | $227.3794 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $160.89 | 7.591% | $173.1032 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $1,122.38 | $1,229.2734 | $1,229.27 | $1,229.30 | $1,229.30 | |