| 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 | $139.84 | 12.830% | $157.7815 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $17.50 | 8.628% | $19.0099 | $19.01 | $19.00 | $19.00 |
| Purchase #3 | $210.27 | 8.410% | $227.9537 | $227.95 | $227.95 | $228.00 |
| Purchase #4 | $240.84 | 3.556% | $249.4043 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $101.56 | 5.862% | $107.5134 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $179.90 | 13.614% | $204.3916 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $175.71 | 6.521% | $187.168 | $187.17 | $187.15 | $187.20 |
| 7 purchase totals = | $1,065.62 | $1,153.2224 | $1,153.21 | $1,153.20 | $1,153.30 | |