| 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 | $230.26 | 9.177% | $251.391 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $220.28 | 5.517% | $232.4328 | $232.43 | $232.45 | $232.40 |
| Purchase #3 | $194.46 | 5.161% | $204.4961 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $151.67 | 7.654% | $163.2788 | $163.28 | $163.30 | $163.30 |
| Purchase #5 | $143.25 | 10.310% | $158.0191 | $158.02 | $158.00 | $158.00 |
| Purchase #6 | $184.95 | 9.854% | $203.175 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $138.58 | 13.534% | $157.3354 | $157.34 | $157.35 | $157.30 |
| 7 purchase totals = | $1,263.45 | $1,370.1282 | $1,370.14 | $1,370.20 | $1,370.10 | |