| 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 | $138.50 | 11.789% | $154.8278 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $128.53 | 4.569% | $134.4025 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $28.74 | 3.755% | $29.8192 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $13.67 | 13.771% | $15.5525 | $15.55 | $15.55 | $15.60 |
| Purchase #5 | $92.63 | 3.207% | $95.6006 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $224.72 | 9.357% | $245.7471 | $245.75 | $245.75 | $245.70 |
| Purchase #7 | $43.68 | 11.106% | $48.5311 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $670.47 | $724.4808 | $724.48 | $724.50 | $724.40 | |