| 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 | $187.77 | 13.371% | $212.8767 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $72.44 | 8.323% | $78.4692 | $78.47 | $78.45 | $78.50 |
| Purchase #3 | $235.40 | 12.400% | $264.5896 | $264.59 | $264.60 | $264.60 |
| Purchase #4 | $133.70 | 3.712% | $138.6629 | $138.66 | $138.65 | $138.70 |
| Purchase #5 | $189.97 | 10.854% | $210.5893 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $187.84 | 10.316% | $207.2176 | $207.22 | $207.20 | $207.20 |
| Purchase #7 | $128.68 | 13.178% | $145.6375 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $1,135.80 | $1,258.0428 | $1,258.05 | $1,258.05 | $1,258.10 | |