| 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 | $144.58 | 9.854% | $158.8269 | $158.83 | $158.85 | $158.80 |
| Purchase #2 | $5.69 | 6.404% | $6.0544 | $6.05 | $6.05 | $6.10 |
| Purchase #3 | $26.42 | 7.229% | $28.3299 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $136.72 | 11.419% | $152.3321 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $202.67 | 5.279% | $213.3689 | $213.37 | $213.35 | $213.40 |
| Purchase #6 | $97.76 | 10.497% | $108.0219 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $223.79 | 11.234% | $248.9306 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $837.63 | $915.8647 | $915.86 | $915.90 | $915.80 | |