| 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 | $125.62 | 9.323% | $137.3316 | $137.33 | $137.35 | $137.30 |
| Purchase #2 | $122.70 | 8.639% | $133.3001 | $133.30 | $133.30 | $133.30 |
| Purchase #3 | $138.76 | 12.620% | $156.2715 | $156.27 | $156.25 | $156.30 |
| Purchase #4 | $148.48 | 8.511% | $161.1171 | $161.12 | $161.10 | $161.10 |
| Purchase #5 | $5.89 | 8.767% | $6.4064 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $204.97 | 3.754% | $212.6646 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $22.66 | 3.515% | $23.4565 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $769.08 | $830.5478 | $830.55 | $830.50 | $830.60 | |