| 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 | $115.52 | 4.411% | $120.6156 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $11.69 | 6.304% | $12.4269 | $12.43 | $12.45 | $12.40 |
| Purchase #3 | $126.75 | 7.685% | $136.4907 | $136.49 | $136.50 | $136.50 |
| Purchase #4 | $25.46 | 3.179% | $26.2694 | $26.27 | $26.25 | $26.30 |
| Purchase #5 | $55.44 | 4.422% | $57.8916 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $151.84 | 13.608% | $172.5024 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $84.36 | 3.777% | $87.5463 | $87.55 | $87.55 | $87.50 |
| 7 purchase totals = | $571.06 | $613.7429 | $613.75 | $613.75 | $613.70 | |