| 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 | $217.96 | 5.521% | $229.9936 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $127.96 | 7.664% | $137.7669 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $99.99 | 8.141% | $108.1302 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $183.39 | 10.565% | $202.7652 | $202.77 | $202.75 | $202.80 |
| Purchase #5 | $100.88 | 10.666% | $111.6399 | $111.64 | $111.65 | $111.60 |
| Purchase #6 | $247.33 | 5.507% | $260.9505 | $260.95 | $260.95 | $261.00 |
| Purchase #7 | $132.26 | 7.532% | $142.2218 | $142.22 | $142.20 | $142.20 |
| 7 purchase totals = | $1,109.77 | $1,193.4681 | $1,193.47 | $1,193.45 | $1,193.50 | |