| 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 | $130.64 | 11.763% | $146.0072 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $147.52 | 8.591% | $160.1934 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $121.62 | 9.510% | $133.1861 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $199.34 | 7.105% | $213.5031 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $188.72 | 9.438% | $206.5314 | $206.53 | $206.55 | $206.50 |
| Purchase #6 | $97.29 | 4.432% | $101.6019 | $101.60 | $101.60 | $101.60 |
| Purchase #7 | $27.89 | 7.189% | $29.895 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $913.02 | $990.9181 | $990.92 | $990.95 | $990.90 | |