| 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 | $118.69 | 8.698% | $129.0137 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $107.92 | 4.114% | $112.3598 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $32.89 | 7.743% | $35.4367 | $35.44 | $35.45 | $35.40 |
| Purchase #4 | $214.80 | 10.721% | $237.8287 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $187.25 | 10.197% | $206.3439 | $206.34 | $206.35 | $206.30 |
| Purchase #6 | $117.87 | 12.127% | $132.1641 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $164.79 | 12.631% | $185.6046 | $185.60 | $185.60 | $185.60 |
| 7 purchase totals = | $944.21 | $1,038.7515 | $1,038.74 | $1,038.75 | $1,038.70 | |