| 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 | $139.90 | 12.743% | $157.7275 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $74.48 | 13.782% | $84.7448 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $101.59 | 13.293% | $115.0944 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $5.54 | 6.278% | $5.8878 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $19.37 | 12.125% | $21.7186 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $166.55 | 8.657% | $180.9682 | $180.97 | $180.95 | $181.00 |
| Purchase #7 | $203.97 | 5.447% | $215.0802 | $215.08 | $215.10 | $215.10 |
| 7 purchase totals = | $711.40 | $781.2215 | $781.22 | $781.25 | $781.20 | |