| 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 | $129.63 | 7.401% | $139.2239 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $80.52 | 7.217% | $86.3311 | $86.33 | $86.35 | $86.30 |
| Purchase #3 | $115.35 | 11.748% | $128.9013 | $128.90 | $128.90 | $128.90 |
| Purchase #4 | $109.92 | 5.467% | $115.9293 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $138.95 | 13.850% | $158.1946 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $133.69 | 7.743% | $144.0416 | $144.04 | $144.05 | $144.00 |
| Purchase #7 | $224.47 | 8.107% | $242.6678 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $932.53 | $1,015.2896 | $1,015.28 | $1,015.30 | $1,015.20 | |