| 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 | $128.61 | 6.514% | $136.9877 | $136.99 | $137.00 | $137.00 |
| Purchase #2 | $215.57 | 10.679% | $238.5907 | $238.59 | $238.60 | $238.60 |
| Purchase #3 | $238.87 | 10.280% | $263.4258 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $187.93 | 9.867% | $206.4731 | $206.47 | $206.45 | $206.50 |
| Purchase #5 | $82.52 | 11.831% | $92.2829 | $92.28 | $92.30 | $92.30 |
| Purchase #6 | $7.54 | 7.693% | $8.1201 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $185.65 | 11.821% | $207.5957 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $1,046.69 | $1,153.4760 | $1,153.48 | $1,153.50 | $1,153.50 | |