| 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 | $178.36 | 10.107% | $196.3868 | $196.39 | $196.40 | $196.40 |
| Purchase #2 | $229.80 | 8.497% | $249.3261 | $249.33 | $249.35 | $249.30 |
| Purchase #3 | $199.55 | 3.668% | $206.8695 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $152.28 | 4.389% | $158.9636 | $158.96 | $158.95 | $159.00 |
| Purchase #5 | $209.80 | 5.106% | $220.5124 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $76.38 | 4.412% | $79.7499 | $79.75 | $79.75 | $79.70 |
| Purchase #7 | $100.50 | 12.177% | $112.7379 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $1,146.67 | $1,224.5462 | $1,224.55 | $1,224.55 | $1,224.50 | |