| 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 | $148.58 | 3.393% | $153.6213 | $153.62 | $153.60 | $153.60 |
| Purchase #2 | $150.37 | 13.548% | $170.7421 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $124.98 | 3.360% | $129.1793 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $108.85 | 5.178% | $114.4863 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $6.62 | 4.585% | $6.9235 | $6.92 | $6.90 | $6.90 |
| Purchase #6 | $88.86 | 6.763% | $94.8696 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $241.37 | 11.310% | $268.6689 | $268.67 | $268.65 | $268.70 |
| 7 purchase totals = | $869.63 | $938.4910 | $938.49 | $938.45 | $938.50 | |