| 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 | $121.65 | 6.430% | $129.4721 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $67.40 | 13.809% | $76.7073 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $241.37 | 13.844% | $274.7853 | $274.79 | $274.80 | $274.80 |
| Purchase #4 | $179.49 | 13.332% | $203.4196 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $77.34 | 9.503% | $84.6896 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $65.71 | 3.470% | $67.9901 | $67.99 | $68.00 | $68.00 |
| Purchase #7 | $84.43 | 11.546% | $94.1783 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $837.39 | $931.2423 | $931.25 | $931.25 | $931.30 | |