| 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 | $190.35 | 13.691% | $216.4108 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $71.28 | 4.409% | $74.4227 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $64.70 | 10.350% | $71.3965 | $71.40 | $71.40 | $71.40 |
| Purchase #4 | $139.55 | 4.240% | $145.4669 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $194.33 | 6.570% | $207.0975 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $143.68 | 3.873% | $149.2447 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $8.25 | 11.138% | $9.1689 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $812.14 | $873.2080 | $873.21 | $873.15 | $873.20 | |