| 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 | $140.82 | 4.707% | $147.4484 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $12.95 | 12.513% | $14.5704 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $154.77 | 10.423% | $170.9017 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $169.27 | 8.438% | $183.553 | $183.55 | $183.55 | $183.60 |
| Purchase #5 | $119.64 | 9.799% | $131.3635 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $202.31 | 7.500% | $217.4833 | $217.48 | $217.50 | $217.50 |
| Purchase #7 | $86.71 | 5.751% | $91.6967 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $886.47 | $957.0170 | $957.01 | $957.00 | $957.10 | |