| 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 | $139.36 | 5.567% | $147.1182 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $138.29 | 10.637% | $152.9999 | $153.00 | $153.00 | $153.00 |
| Purchase #3 | $20.72 | 9.665% | $22.7226 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $76.92 | 10.500% | $84.9966 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $94.54 | 9.435% | $103.4598 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $245.36 | 6.141% | $260.4276 | $260.43 | $260.45 | $260.40 |
| Purchase #7 | $88.89 | 13.274% | $100.6893 | $100.69 | $100.70 | $100.70 |
| 7 purchase totals = | $804.08 | $872.4140 | $872.42 | $872.40 | $872.40 | |