| 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 | $128.68 | 10.741% | $142.5015 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $78.83 | 4.575% | $82.4365 | $82.44 | $82.45 | $82.40 |
| Purchase #3 | $124.44 | 6.378% | $132.3768 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $231.73 | 5.438% | $244.3315 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $138.49 | 10.583% | $153.1464 | $153.15 | $153.15 | $153.10 |
| Purchase #6 | $227.77 | 5.711% | $240.7779 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $29.73 | 8.302% | $32.1982 | $32.20 | $32.20 | $32.20 |
| 7 purchase totals = | $959.67 | $1,027.7688 | $1,027.78 | $1,027.85 | $1,027.70 | |