| 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 | $140.59 | 3.824% | $145.9662 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $225.63 | 3.440% | $233.3917 | $233.39 | $233.40 | $233.40 |
| Purchase #3 | $199.68 | 5.488% | $210.6384 | $210.64 | $210.65 | $210.60 |
| Purchase #4 | $242.38 | 10.487% | $267.7984 | $267.80 | $267.80 | $267.80 |
| Purchase #5 | $16.66 | 6.760% | $17.7862 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $106.77 | 3.482% | $110.4877 | $110.49 | $110.50 | $110.50 |
| Purchase #7 | $215.44 | 10.584% | $238.2422 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $1,147.15 | $1,224.3108 | $1,224.32 | $1,224.35 | $1,224.30 | |