| 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 | $116.35 | 13.135% | $131.6326 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $198.30 | 13.397% | $224.8663 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $210.57 | 4.824% | $220.7279 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $145.96 | 7.634% | $157.1026 | $157.10 | $157.10 | $157.10 |
| Purchase #5 | $154.76 | 6.482% | $164.7915 | $164.79 | $164.80 | $164.80 |
| Purchase #6 | $81.99 | 8.808% | $89.2117 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $137.91 | 9.817% | $151.4486 | $151.45 | $151.45 | $151.40 |
| 7 purchase totals = | $1,045.84 | $1,139.7812 | $1,139.78 | $1,139.80 | $1,139.70 | |