| 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 | $150.34 | 8.422% | $163.0016 | $163.00 | $163.00 | $163.00 |
| Purchase #2 | $52.58 | 9.515% | $57.583 | $57.58 | $57.60 | $57.60 |
| Purchase #3 | $73.40 | 9.692% | $80.5139 | $80.51 | $80.50 | $80.50 |
| Purchase #4 | $248.87 | 5.829% | $263.3766 | $263.38 | $263.40 | $263.40 |
| Purchase #5 | $144.65 | 9.699% | $158.6796 | $158.68 | $158.70 | $158.70 |
| Purchase #6 | $214.37 | 12.499% | $241.1641 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $136.66 | 6.596% | $145.6741 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $1,020.87 | $1,109.9929 | $1,109.98 | $1,110.00 | $1,110.10 | |