| 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 | $191.48 | 6.462% | $203.8534 | $203.85 | $203.85 | $203.90 |
| Purchase #2 | $166.50 | 13.806% | $189.487 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $126.85 | 8.310% | $137.3912 | $137.39 | $137.40 | $137.40 |
| Purchase #4 | $245.35 | 9.289% | $268.1406 | $268.14 | $268.15 | $268.10 |
| Purchase #5 | $8.89 | 3.834% | $9.2308 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $217.52 | 5.133% | $228.6853 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $165.93 | 4.406% | $173.2409 | $173.24 | $173.25 | $173.20 |
| 7 purchase totals = | $1,122.52 | $1,210.0292 | $1,210.03 | $1,210.10 | $1,210.00 | |