| 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 | $215.40 | 11.623% | $240.4359 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $140.98 | 9.455% | $154.3097 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $139.63 | 13.256% | $158.1394 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $187.53 | 9.133% | $204.6571 | $204.66 | $204.65 | $204.70 |
| Purchase #5 | $177.81 | 11.541% | $198.3311 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $168.79 | 12.332% | $189.6052 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $169.40 | 6.265% | $180.0129 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $1,199.54 | $1,325.4913 | $1,325.50 | $1,325.50 | $1,325.40 | |