| 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 | $179.40 | 10.842% | $198.8505 | $198.85 | $198.85 | $198.90 |
| Purchase #2 | $143.96 | 4.300% | $150.1503 | $150.15 | $150.15 | $150.20 |
| Purchase #3 | $238.74 | 11.576% | $266.3765 | $266.38 | $266.40 | $266.40 |
| Purchase #4 | $249.53 | 13.298% | $282.7125 | $282.71 | $282.70 | $282.70 |
| Purchase #5 | $39.34 | 8.351% | $42.6253 | $42.63 | $42.65 | $42.60 |
| Purchase #6 | $14.73 | 8.175% | $15.9342 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $188.76 | 3.316% | $195.0193 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $1,054.46 | $1,151.6686 | $1,151.67 | $1,151.70 | $1,151.70 | |