| 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 | $130.53 | 7.241% | $139.9817 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $229.32 | 3.219% | $236.7018 | $236.70 | $236.70 | $236.70 |
| Purchase #3 | $20.70 | 7.131% | $22.1761 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $75.78 | 6.369% | $80.6064 | $80.61 | $80.60 | $80.60 |
| Purchase #5 | $232.73 | 6.779% | $248.5068 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $42.60 | 9.342% | $46.5797 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $95.92 | 6.337% | $101.9985 | $102.00 | $102.00 | $102.00 |
| 7 purchase totals = | $827.58 | $876.5510 | $876.56 | $876.60 | $876.60 | |