| 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 | $16.57 | 13.238% | $18.7635 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $119.64 | 9.268% | $130.7282 | $130.73 | $130.75 | $130.70 |
| Purchase #3 | $221.50 | 8.542% | $240.4205 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $225.38 | 7.558% | $242.4142 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $132.91 | 5.636% | $140.4008 | $140.40 | $140.40 | $140.40 |
| Purchase #6 | $185.70 | 11.827% | $207.6627 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $157.50 | 12.729% | $177.5482 | $177.55 | $177.55 | $177.50 |
| 7 purchase totals = | $1,059.20 | $1,157.9381 | $1,157.93 | $1,157.90 | $1,157.90 | |