| 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 | $152.55 | 7.345% | $163.7548 | $163.75 | $163.75 | $163.80 |
| Purchase #2 | $237.55 | 6.401% | $252.7556 | $252.76 | $252.75 | $252.80 |
| Purchase #3 | $127.27 | 3.577% | $131.8224 | $131.82 | $131.80 | $131.80 |
| Purchase #4 | $144.49 | 6.373% | $153.6983 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $100.85 | 9.142% | $110.0697 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $83.26 | 5.262% | $87.6411 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $182.68 | 12.600% | $205.6977 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $1,028.65 | $1,105.4396 | $1,105.44 | $1,105.40 | $1,105.50 | |