| 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 | $185.33 | 7.720% | $199.6375 | $199.64 | $199.65 | $199.60 |
| Purchase #2 | $155.30 | 9.285% | $169.7196 | $169.72 | $169.70 | $169.70 |
| Purchase #3 | $140.98 | 7.358% | $151.3533 | $151.35 | $151.35 | $151.40 |
| Purchase #4 | $183.64 | 4.103% | $191.1747 | $191.17 | $191.15 | $191.20 |
| Purchase #5 | $157.31 | 8.719% | $171.0259 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $6.70 | 9.820% | $7.3579 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $236.53 | 7.305% | $253.8085 | $253.81 | $253.80 | $253.80 |
| 7 purchase totals = | $1,065.79 | $1,144.0774 | $1,144.08 | $1,144.05 | $1,144.10 | |