| 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 | $139.74 | 4.379% | $145.8592 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $138.44 | 11.440% | $154.2775 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $16.28 | 11.699% | $18.1846 | $18.18 | $18.20 | $18.20 |
| Purchase #4 | $26.43 | 8.812% | $28.759 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $230.65 | 9.849% | $253.3667 | $253.37 | $253.35 | $253.40 |
| Purchase #6 | $65.38 | 13.219% | $74.0226 | $74.02 | $74.00 | $74.00 |
| Purchase #7 | $57.97 | 7.568% | $62.3572 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $674.89 | $736.8268 | $736.83 | $736.80 | $737.00 | |