| 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 | $148.63 | 11.324% | $165.4609 | $165.46 | $165.45 | $165.50 |
| Purchase #2 | $145.88 | 3.497% | $150.9814 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $89.87 | 13.819% | $102.2891 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $246.47 | 8.159% | $266.5795 | $266.58 | $266.60 | $266.60 |
| Purchase #5 | $93.85 | 4.874% | $98.4242 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $16.63 | 4.458% | $17.3714 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $152.61 | 4.324% | $159.2089 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $893.94 | $960.3154 | $960.31 | $960.30 | $960.40 | |