| 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 | $131.69 | 10.194% | $145.1145 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $177.60 | 8.166% | $192.1028 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $36.75 | 4.732% | $38.489 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $193.90 | 13.869% | $220.792 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $191.43 | 13.139% | $216.582 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $73.53 | 8.449% | $79.7425 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $80.54 | 8.677% | $87.5285 | $87.53 | $87.55 | $87.50 |
| 7 purchase totals = | $885.44 | $980.3513 | $980.34 | $980.40 | $980.30 | |