| 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 | $157.44 | 12.730% | $177.4821 | $177.48 | $177.50 | $177.50 |
| Purchase #2 | $13.81 | 9.768% | $15.159 | $15.16 | $15.15 | $15.20 |
| Purchase #3 | $97.72 | 5.541% | $103.1347 | $103.13 | $103.15 | $103.10 |
| Purchase #4 | $189.40 | 4.555% | $198.0272 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $122.71 | 3.337% | $126.8048 | $126.80 | $126.80 | $126.80 |
| Purchase #6 | $49.90 | 3.464% | $51.6285 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $150.96 | 5.441% | $159.1737 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $781.94 | $831.4100 | $831.40 | $831.45 | $831.40 | |