| 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 | $158.86 | 4.874% | $166.6028 | $166.60 | $166.60 | $166.60 |
| Purchase #2 | $121.43 | 12.202% | $136.2469 | $136.25 | $136.25 | $136.20 |
| Purchase #3 | $162.25 | 6.432% | $172.6859 | $172.69 | $172.70 | $172.70 |
| Purchase #4 | $56.76 | 5.855% | $60.0833 | $60.08 | $60.10 | $60.10 |
| Purchase #5 | $145.80 | 5.729% | $154.1529 | $154.15 | $154.15 | $154.20 |
| Purchase #6 | $96.30 | 8.717% | $104.6945 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $128.28 | 13.112% | $145.1001 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $869.68 | $939.5664 | $939.56 | $939.60 | $939.60 | |