| 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 | $122.58 | 8.220% | $132.6561 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $157.56 | 13.558% | $178.922 | $178.92 | $178.90 | $178.90 |
| Purchase #3 | $203.70 | 12.625% | $229.4171 | $229.42 | $229.40 | $229.40 |
| Purchase #4 | $35.27 | 12.793% | $39.7821 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $92.58 | 8.710% | $100.6437 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $134.88 | 12.183% | $151.3124 | $151.31 | $151.30 | $151.30 |
| Purchase #7 | $154.59 | 6.848% | $165.1763 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $901.16 | $997.9097 | $997.91 | $997.90 | $997.90 | |