| 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 | $126.84 | 4.771% | $132.8915 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $40.63 | 5.340% | $42.7996 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $208.78 | 4.782% | $218.7639 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $148.91 | 12.826% | $168.0092 | $168.01 | $168.00 | $168.00 |
| Purchase #5 | $209.85 | 10.415% | $231.7059 | $231.71 | $231.70 | $231.70 |
| Purchase #6 | $202.93 | 8.698% | $220.5809 | $220.58 | $220.60 | $220.60 |
| Purchase #7 | $43.46 | 13.560% | $49.3532 | $49.35 | $49.35 | $49.40 |
| 7 purchase totals = | $981.40 | $1,064.1042 | $1,064.10 | $1,064.10 | $1,064.20 | |