| 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 | $151.80 | 4.500% | $158.631 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $181.29 | 6.709% | $193.4527 | $193.45 | $193.45 | $193.50 |
| Purchase #3 | $52.67 | 6.630% | $56.162 | $56.16 | $56.15 | $56.20 |
| Purchase #4 | $122.58 | 7.140% | $131.3322 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $150.50 | 11.542% | $167.8707 | $167.87 | $167.85 | $167.90 |
| Purchase #6 | $105.77 | 7.763% | $113.9809 | $113.98 | $114.00 | $114.00 |
| Purchase #7 | $115.68 | 3.682% | $119.9393 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $880.29 | $941.3688 | $941.36 | $941.40 | $941.40 | |