| 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 | $138.93 | 13.349% | $157.4758 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $76.59 | 9.298% | $83.7113 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $91.81 | 7.490% | $98.6866 | $98.69 | $98.70 | $98.70 |
| Purchase #4 | $140.45 | 9.251% | $153.443 | $153.44 | $153.45 | $153.40 |
| Purchase #5 | $12.54 | 4.236% | $13.0712 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $92.73 | 13.390% | $105.1465 | $105.15 | $105.15 | $105.10 |
| Purchase #7 | $191.39 | 6.545% | $203.9165 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $744.44 | $815.4509 | $815.46 | $815.45 | $815.40 | |