| 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 | $210.90 | 6.790% | $225.2201 | $225.22 | $225.20 | $225.20 |
| Purchase #2 | $145.52 | 9.374% | $159.161 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $247.80 | 3.594% | $256.7059 | $256.71 | $256.70 | $256.70 |
| Purchase #4 | $80.70 | 3.797% | $83.7642 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $207.50 | 3.166% | $214.0695 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $146.87 | 5.165% | $154.4558 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $86.30 | 13.857% | $98.2586 | $98.26 | $98.25 | $98.30 |
| 7 purchase totals = | $1,125.59 | $1,191.6351 | $1,191.64 | $1,191.55 | $1,191.80 | |