| 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 | $120.55 | 7.304% | $129.355 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $195.74 | 10.693% | $216.6705 | $216.67 | $216.65 | $216.70 |
| Purchase #3 | $141.79 | 11.797% | $158.517 | $158.52 | $158.50 | $158.50 |
| Purchase #4 | $140.56 | 8.740% | $152.8449 | $152.84 | $152.85 | $152.80 |
| Purchase #5 | $217.69 | 6.230% | $231.2521 | $231.25 | $231.25 | $231.30 |
| Purchase #6 | $11.88 | 4.342% | $12.3958 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $82.84 | 5.834% | $87.6729 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $911.05 | $988.7082 | $988.71 | $988.65 | $988.80 | |