| 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 | $151.88 | 13.661% | $172.6283 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $135.51 | 11.852% | $151.5706 | $151.57 | $151.55 | $151.60 |
| Purchase #3 | $141.93 | 6.204% | $150.7353 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $180.36 | 13.285% | $204.3208 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $105.89 | 8.447% | $114.8345 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $130.72 | 13.257% | $148.0496 | $148.05 | $148.05 | $148.00 |
| Purchase #7 | $231.97 | 5.796% | $245.415 | $245.42 | $245.40 | $245.40 |
| 7 purchase totals = | $1,078.26 | $1,187.5541 | $1,187.56 | $1,187.55 | $1,187.40 | |