| 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 | $165.37 | 9.596% | $181.2389 | $181.24 | $181.25 | $181.20 |
| Purchase #2 | $221.41 | 12.767% | $249.6774 | $249.68 | $249.70 | $249.70 |
| Purchase #3 | $135.54 | 7.162% | $145.2474 | $145.25 | $145.25 | $145.20 |
| Purchase #4 | $97.88 | 10.330% | $107.991 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $187.71 | 13.575% | $213.1916 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $197.37 | 10.156% | $217.4149 | $217.41 | $217.40 | $217.40 |
| Purchase #7 | $244.97 | 5.481% | $258.3968 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $1,250.25 | $1,373.1580 | $1,373.16 | $1,373.20 | $1,373.10 | |