| 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 | $101.50 | 3.135% | $104.682 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $128.57 | 9.373% | $140.6209 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $165.94 | 3.656% | $172.0068 | $172.01 | $172.00 | $172.00 |
| Purchase #4 | $245.44 | 8.137% | $265.4115 | $265.41 | $265.40 | $265.40 |
| Purchase #5 | $212.91 | 3.318% | $219.9744 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $142.47 | 5.446% | $150.2289 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $195.61 | 8.573% | $212.3796 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $1,192.44 | $1,265.3041 | $1,265.30 | $1,265.30 | $1,265.30 | |