| 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 | $143.30 | 10.734% | $158.6818 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $37.42 | 5.624% | $39.5245 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $30.41 | 3.671% | $31.5264 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $8.25 | 5.128% | $8.6731 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $193.93 | 13.532% | $220.1726 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $99.60 | 12.350% | $111.9006 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $163.60 | 12.874% | $184.6619 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $676.51 | $755.1409 | $755.13 | $755.10 | $755.20 | |