| 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 | $107.44 | 5.712% | $113.577 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $233.26 | 8.125% | $252.2124 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $132.72 | 13.849% | $151.1004 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $101.55 | 5.294% | $106.9261 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $155.51 | 13.244% | $176.1057 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $6.30 | 5.346% | $6.6368 | $6.64 | $6.65 | $6.60 |
| Purchase #7 | $103.78 | 5.400% | $109.3841 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $840.56 | $915.9425 | $915.95 | $916.00 | $915.90 | |