| 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 | $135.32 | 7.130% | $144.9683 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $217.64 | 7.125% | $233.1469 | $233.15 | $233.15 | $233.10 |
| Purchase #3 | $73.47 | 11.164% | $81.6722 | $81.67 | $81.65 | $81.70 |
| Purchase #4 | $158.58 | 11.621% | $177.0086 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $184.96 | 10.767% | $204.8746 | $204.87 | $204.85 | $204.90 |
| Purchase #6 | $9.65 | 10.172% | $10.6316 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $195.27 | 9.632% | $214.0784 | $214.08 | $214.10 | $214.10 |
| 7 purchase totals = | $974.89 | $1,066.3806 | $1,066.38 | $1,066.35 | $1,066.40 | |