| 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 | $229.75 | 3.722% | $238.3013 | $238.30 | $238.30 | $238.30 |
| Purchase #2 | $99.57 | 6.463% | $106.0052 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $143.90 | 5.603% | $151.9627 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $199.48 | 8.746% | $216.9265 | $216.93 | $216.95 | $216.90 |
| Purchase #5 | $109.40 | 10.753% | $121.1638 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $111.32 | 6.508% | $118.5647 | $118.56 | $118.55 | $118.60 |
| Purchase #7 | $173.78 | 3.303% | $179.52 | $179.52 | $179.50 | $179.50 |
| 7 purchase totals = | $1,067.20 | $1,132.4442 | $1,132.44 | $1,132.40 | $1,132.50 | |