| 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 | $110.35 | 4.568% | $115.3908 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $200.59 | 8.733% | $218.1075 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $157.99 | 6.155% | $167.7143 | $167.71 | $167.70 | $167.70 |
| Purchase #4 | $216.93 | 10.192% | $239.0395 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $85.34 | 11.193% | $94.8921 | $94.89 | $94.90 | $94.90 |
| Purchase #6 | $158.68 | 4.729% | $166.184 | $166.18 | $166.20 | $166.20 |
| Purchase #7 | $221.49 | 7.782% | $238.7264 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $1,151.37 | $1,240.0546 | $1,240.05 | $1,240.10 | $1,240.00 | |