| 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 | $135.80 | 13.731% | $154.4467 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $172.54 | 3.312% | $178.2545 | $178.25 | $178.25 | $178.30 |
| Purchase #3 | $56.71 | 3.108% | $58.4725 | $58.47 | $58.45 | $58.50 |
| Purchase #4 | $79.77 | 7.109% | $85.4408 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $125.27 | 9.407% | $137.0541 | $137.05 | $137.05 | $137.10 |
| Purchase #6 | $162.51 | 13.840% | $185.0014 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $32.78 | 4.336% | $34.2013 | $34.20 | $34.20 | $34.20 |
| 7 purchase totals = | $765.38 | $832.8713 | $832.86 | $832.85 | $832.90 | |