| 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 | $93.59 | 10.202% | $103.1381 | $103.14 | $103.15 | $103.10 |
| Purchase #2 | $154.72 | 10.525% | $171.0043 | $171.00 | $171.00 | $171.00 |
| Purchase #3 | $146.61 | 5.610% | $154.8348 | $154.83 | $154.85 | $154.80 |
| Purchase #4 | $115.84 | 9.290% | $126.6015 | $126.60 | $126.60 | $126.60 |
| Purchase #5 | $179.26 | 6.626% | $191.1378 | $191.14 | $191.15 | $191.10 |
| Purchase #6 | $171.45 | 11.788% | $191.6605 | $191.66 | $191.65 | $191.70 |
| Purchase #7 | $248.86 | 10.180% | $274.1939 | $274.19 | $274.20 | $274.20 |
| 7 purchase totals = | $1,110.33 | $1,212.5709 | $1,212.56 | $1,212.60 | $1,212.50 | |