| 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 | $181.67 | 4.120% | $189.1548 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $103.61 | 13.764% | $117.8709 | $117.87 | $117.85 | $117.90 |
| Purchase #3 | $192.84 | 7.753% | $207.7909 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $123.77 | 12.637% | $139.4108 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $239.72 | 4.602% | $250.7519 | $250.75 | $250.75 | $250.80 |
| Purchase #6 | $47.69 | 5.874% | $50.4913 | $50.49 | $50.50 | $50.50 |
| Purchase #7 | $207.93 | 10.406% | $229.5672 | $229.57 | $229.55 | $229.60 |
| 7 purchase totals = | $1,097.23 | $1,185.0378 | $1,185.03 | $1,185.00 | $1,185.20 | |