| 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 | $121.54 | 4.708% | $127.2621 | $127.26 | $127.25 | $127.30 |
| Purchase #2 | $108.57 | 9.401% | $118.7767 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $162.33 | 11.809% | $181.4995 | $181.50 | $181.50 | $181.50 |
| Purchase #4 | $33.73 | 13.227% | $38.1915 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $140.52 | 7.233% | $150.6838 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $60.87 | 4.301% | $63.488 | $63.49 | $63.50 | $63.50 |
| Purchase #7 | $215.44 | 6.696% | $229.8659 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $843.00 | $909.7675 | $909.77 | $909.80 | $909.90 | |