| 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 | $233.87 | 8.241% | $253.1432 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $8.55 | 13.706% | $9.7219 | $9.72 | $9.70 | $9.70 |
| Purchase #3 | $132.57 | 12.807% | $149.5482 | $149.55 | $149.55 | $149.50 |
| Purchase #4 | $12.43 | 11.443% | $13.8524 | $13.85 | $13.85 | $13.90 |
| Purchase #5 | $230.53 | 5.148% | $242.3977 | $242.40 | $242.40 | $242.40 |
| Purchase #6 | $190.47 | 9.408% | $208.3894 | $208.39 | $208.40 | $208.40 |
| Purchase #7 | $99.95 | 13.855% | $113.7981 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $908.37 | $990.8509 | $990.85 | $990.85 | $990.80 | |