| 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 | $244.88 | 13.676% | $278.3698 | $278.37 | $278.35 | $278.40 |
| Purchase #2 | $11.65 | 4.214% | $12.1409 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $224.52 | 8.205% | $242.9419 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $108.77 | 12.235% | $122.078 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $238.90 | 7.295% | $256.3278 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $226.28 | 10.103% | $249.1411 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $203.91 | 11.336% | $227.0252 | $227.03 | $227.05 | $227.00 |
| 7 purchase totals = | $1,258.91 | $1,388.0247 | $1,388.03 | $1,388.10 | $1,387.90 | |