| 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 | $113.71 | 4.537% | $118.869 | $118.87 | $118.85 | $118.90 |
| Purchase #2 | $207.77 | 13.769% | $236.3779 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $140.55 | 13.609% | $159.6774 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $15.86 | 12.540% | $17.8488 | $17.85 | $17.85 | $17.80 |
| Purchase #5 | $113.38 | 3.859% | $117.7553 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $204.60 | 6.532% | $217.9645 | $217.96 | $217.95 | $218.00 |
| Purchase #7 | $222.93 | 10.204% | $245.6778 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $1,018.80 | $1,114.1707 | $1,114.18 | $1,114.20 | $1,114.30 | |