| 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 | $194.57 | 6.208% | $206.6489 | $206.65 | $206.65 | $206.60 |
| Purchase #2 | $174.50 | 10.718% | $193.2029 | $193.20 | $193.20 | $193.20 |
| Purchase #3 | $35.90 | 9.541% | $39.3252 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $240.84 | 7.144% | $258.0456 | $258.05 | $258.05 | $258.00 |
| Purchase #5 | $197.55 | 4.172% | $205.7918 | $205.79 | $205.80 | $205.80 |
| Purchase #6 | $142.69 | 8.521% | $154.8486 | $154.85 | $154.85 | $154.80 |
| Purchase #7 | $136.28 | 13.674% | $154.9149 | $154.91 | $154.90 | $154.90 |
| 7 purchase totals = | $1,122.33 | $1,212.7779 | $1,212.78 | $1,212.80 | $1,212.60 | |