| 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 | $114.72 | 12.650% | $129.2321 | $129.23 | $129.25 | $129.20 |
| Purchase #2 | $118.97 | 9.451% | $130.2139 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $26.54 | 6.856% | $28.3596 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $142.77 | 11.828% | $159.6568 | $159.66 | $159.65 | $159.70 |
| Purchase #5 | $125.91 | 10.174% | $138.7201 | $138.72 | $138.70 | $138.70 |
| Purchase #6 | $102.60 | 7.116% | $109.901 | $109.90 | $109.90 | $109.90 |
| Purchase #7 | $139.74 | 3.666% | $144.8629 | $144.86 | $144.85 | $144.90 |
| 7 purchase totals = | $771.25 | $840.9464 | $840.94 | $840.90 | $841.00 | |