| 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 | $107.60 | 8.286% | $116.5157 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $109.73 | 13.358% | $124.3877 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $171.97 | 9.860% | $188.9262 | $188.93 | $188.95 | $188.90 |
| Purchase #4 | $183.99 | 3.575% | $190.5676 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $161.82 | 11.182% | $179.9147 | $179.91 | $179.90 | $179.90 |
| Purchase #6 | $132.99 | 6.856% | $142.1078 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $120.37 | 4.854% | $126.2128 | $126.21 | $126.20 | $126.20 |
| 7 purchase totals = | $988.47 | $1,068.6325 | $1,068.64 | $1,068.60 | $1,068.60 | |