| 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 | $137.50 | 9.326% | $150.3233 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $206.28 | 12.155% | $231.3533 | $231.35 | $231.35 | $231.40 |
| Purchase #3 | $173.34 | 9.608% | $189.9945 | $189.99 | $190.00 | $190.00 |
| Purchase #4 | $34.34 | 13.770% | $39.0686 | $39.07 | $39.05 | $39.10 |
| Purchase #5 | $14.39 | 5.594% | $15.195 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $233.35 | 7.725% | $251.3763 | $251.38 | $251.40 | $251.40 |
| Purchase #7 | $60.38 | 13.504% | $68.5337 | $68.53 | $68.55 | $68.50 |
| 7 purchase totals = | $859.58 | $945.8447 | $945.84 | $945.85 | $945.90 | |