| 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 | $138.54 | 13.796% | $157.653 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $237.61 | 8.833% | $258.5981 | $258.60 | $258.60 | $258.60 |
| Purchase #3 | $166.94 | 13.181% | $188.9444 | $188.94 | $188.95 | $188.90 |
| Purchase #4 | $21.97 | 8.372% | $23.8093 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $199.50 | 10.242% | $219.9328 | $219.93 | $219.95 | $219.90 |
| Purchase #6 | $166.31 | 7.433% | $178.6718 | $178.67 | $178.65 | $178.70 |
| Purchase #7 | $118.40 | 10.376% | $130.6852 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $1,049.27 | $1,158.2946 | $1,158.29 | $1,158.30 | $1,158.30 | |