| 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 | $142.78 | 5.549% | $150.7029 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $210.63 | 11.127% | $234.0668 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $244.81 | 11.212% | $272.2581 | $272.26 | $272.25 | $272.30 |
| Purchase #4 | $165.47 | 11.722% | $184.8664 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $103.82 | 12.723% | $117.029 | $117.03 | $117.05 | $117.00 |
| Purchase #6 | $249.28 | 12.790% | $281.1629 | $281.16 | $281.15 | $281.20 |
| Purchase #7 | $39.35 | 8.338% | $42.631 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $1,156.14 | $1,282.7171 | $1,282.72 | $1,282.70 | $1,282.80 | |