| 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 | $132.91 | 12.832% | $149.965 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $182.43 | 13.426% | $206.9231 | $206.92 | $206.90 | $206.90 |
| Purchase #3 | $186.60 | 13.627% | $212.028 | $212.03 | $212.05 | $212.00 |
| Purchase #4 | $219.81 | 10.310% | $242.4724 | $242.47 | $242.45 | $242.50 |
| Purchase #5 | $8.39 | 4.717% | $8.7858 | $8.79 | $8.80 | $8.80 |
| Purchase #6 | $154.96 | 12.852% | $174.8755 | $174.88 | $174.90 | $174.90 |
| Purchase #7 | $152.29 | 11.630% | $170.0013 | $170.00 | $170.00 | $170.00 |
| 7 purchase totals = | $1,037.39 | $1,165.0511 | $1,165.06 | $1,165.05 | $1,165.10 | |