| 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 | $143.60 | 11.355% | $159.9058 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $6.64 | 10.600% | $7.3438 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $104.57 | 4.267% | $109.032 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $38.70 | 12.320% | $43.4678 | $43.47 | $43.45 | $43.50 |
| Purchase #5 | $248.42 | 10.651% | $274.8792 | $274.88 | $274.90 | $274.90 |
| Purchase #6 | $108.66 | 8.461% | $117.8537 | $117.85 | $117.85 | $117.90 |
| Purchase #7 | $176.49 | 6.643% | $188.2142 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $827.08 | $900.6965 | $900.69 | $900.70 | $900.70 | |