| 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 | $146.66 | 5.474% | $154.6882 | $154.69 | $154.70 | $154.70 |
| Purchase #2 | $41.74 | 13.141% | $47.2251 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $39.66 | 3.734% | $41.1409 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $117.99 | 11.113% | $131.1022 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $241.59 | 12.610% | $272.0545 | $272.05 | $272.05 | $272.10 |
| Purchase #6 | $183.66 | 8.768% | $199.7633 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $9.88 | 11.725% | $11.0384 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $781.18 | $857.0126 | $857.01 | $857.05 | $857.00 | |