| 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 | $137.30 | 8.827% | $149.4195 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $139.99 | 6.362% | $148.8962 | $148.90 | $148.90 | $148.90 |
| Purchase #3 | $58.30 | 3.775% | $60.5008 | $60.50 | $60.50 | $60.50 |
| Purchase #4 | $175.85 | 11.608% | $196.2627 | $196.26 | $196.25 | $196.30 |
| Purchase #5 | $220.67 | 3.744% | $228.9319 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $66.82 | 10.809% | $74.0426 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $42.29 | 11.441% | $47.1284 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $841.22 | $905.1821 | $905.18 | $905.20 | $905.10 | |