| 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 | $150.77 | 12.223% | $169.1986 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $181.59 | 10.179% | $200.074 | $200.07 | $200.05 | $200.10 |
| Purchase #3 | $107.76 | 10.228% | $118.7817 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $140.32 | 3.697% | $145.5076 | $145.51 | $145.50 | $145.50 |
| Purchase #5 | $16.60 | 8.658% | $18.0372 | $18.04 | $18.05 | $18.00 |
| Purchase #6 | $109.65 | 9.260% | $119.8036 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $208.42 | 5.184% | $219.2245 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $915.11 | $990.6272 | $990.62 | $990.60 | $990.60 | |