| 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 | $130.45 | 7.103% | $139.7159 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $42.27 | 6.408% | $44.9787 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $129.87 | 6.357% | $138.1258 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $56.99 | 8.785% | $61.9966 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $72.56 | 10.500% | $80.1788 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $245.58 | 4.212% | $255.9238 | $255.92 | $255.90 | $255.90 |
| Purchase #7 | $41.75 | 9.605% | $45.7601 | $45.76 | $45.75 | $45.80 |
| 7 purchase totals = | $719.47 | $766.6797 | $766.69 | $766.70 | $766.70 | |