| 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 | $119.49 | 9.145% | $130.4174 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $105.43 | 3.387% | $109.0009 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $5.54 | 3.146% | $5.7143 | $5.71 | $5.70 | $5.70 |
| Purchase #4 | $233.38 | 7.586% | $251.0842 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $50.28 | 12.128% | $56.378 | $56.38 | $56.40 | $56.40 |
| Purchase #6 | $176.56 | 12.108% | $197.9379 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $198.80 | 12.322% | $223.2961 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $889.48 | $973.8288 | $973.83 | $973.85 | $973.80 | |