| 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 | $144.98 | 5.400% | $152.8089 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $139.49 | 4.798% | $146.1827 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $140.66 | 12.431% | $158.1454 | $158.15 | $158.15 | $158.10 |
| Purchase #4 | $131.67 | 7.657% | $141.752 | $141.75 | $141.75 | $141.80 |
| Purchase #5 | $154.27 | 9.723% | $169.2697 | $169.27 | $169.25 | $169.30 |
| Purchase #6 | $162.59 | 7.756% | $175.2005 | $175.20 | $175.20 | $175.20 |
| Purchase #7 | $147.44 | 7.862% | $159.0317 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $1,021.10 | $1,102.3909 | $1,102.39 | $1,102.40 | $1,102.40 | |