| 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 | $138.66 | 4.760% | $145.2602 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $139.72 | 13.133% | $158.0694 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $233.98 | 8.515% | $253.9034 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $84.33 | 5.752% | $89.1807 | $89.18 | $89.20 | $89.20 |
| Purchase #5 | $38.81 | 11.506% | $43.2755 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $200.87 | 13.473% | $227.9332 | $227.93 | $227.95 | $227.90 |
| Purchase #7 | $194.91 | 4.526% | $203.7316 | $203.73 | $203.75 | $203.70 |
| 7 purchase totals = | $1,031.28 | $1,121.3540 | $1,121.35 | $1,121.40 | $1,121.40 | |