| 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 | $110.68 | 8.554% | $120.1476 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $56.73 | 8.240% | $61.4046 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $181.60 | 11.736% | $202.9126 | $202.91 | $202.90 | $202.90 |
| Purchase #4 | $35.68 | 5.511% | $37.6463 | $37.65 | $37.65 | $37.60 |
| Purchase #5 | $131.43 | 10.794% | $145.6166 | $145.62 | $145.60 | $145.60 |
| Purchase #6 | $102.74 | 13.297% | $116.4013 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $57.83 | 11.190% | $64.3012 | $64.30 | $64.30 | $64.30 |
| 7 purchase totals = | $676.69 | $748.4302 | $748.43 | $748.40 | $748.30 | |