| 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 | $123.85 | 7.339% | $132.9394 | $132.94 | $132.95 | $132.90 |
| Purchase #2 | $242.93 | 9.741% | $266.5938 | $266.59 | $266.60 | $266.60 |
| Purchase #3 | $124.51 | 13.175% | $140.9142 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $108.46 | 6.198% | $115.1824 | $115.18 | $115.20 | $115.20 |
| Purchase #5 | $188.47 | 11.717% | $210.553 | $210.55 | $210.55 | $210.60 |
| Purchase #6 | $239.72 | 3.235% | $247.4749 | $247.47 | $247.45 | $247.50 |
| Purchase #7 | $71.71 | 13.127% | $81.1234 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $1,099.65 | $1,194.7811 | $1,194.76 | $1,194.75 | $1,194.80 | |