| 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 | $213.47 | 7.438% | $229.3479 | $229.35 | $229.35 | $229.30 |
| Purchase #2 | $151.53 | 12.808% | $170.938 | $170.94 | $170.95 | $170.90 |
| Purchase #3 | $93.50 | 13.407% | $106.0355 | $106.04 | $106.05 | $106.00 |
| Purchase #4 | $45.36 | 13.176% | $51.3366 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $221.49 | 8.727% | $240.8194 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $113.75 | 12.210% | $127.6389 | $127.64 | $127.65 | $127.60 |
| Purchase #7 | $202.33 | 8.330% | $219.1841 | $219.18 | $219.20 | $219.20 |
| 7 purchase totals = | $1,041.43 | $1,145.3004 | $1,145.31 | $1,145.35 | $1,145.10 | |