| 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 | $136.41 | 9.449% | $149.2994 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $60.62 | 8.685% | $65.8848 | $65.88 | $65.90 | $65.90 |
| Purchase #3 | $120.57 | 6.361% | $128.2395 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $79.37 | 9.131% | $86.6173 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $70.60 | 11.655% | $78.8284 | $78.83 | $78.85 | $78.80 |
| Purchase #6 | $127.39 | 7.437% | $136.864 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $221.45 | 9.618% | $242.7491 | $242.75 | $242.75 | $242.70 |
| 7 purchase totals = | $816.41 | $888.4825 | $888.48 | $888.50 | $888.40 | |