| 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 | $140.78 | 4.730% | $147.4389 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $221.36 | 13.545% | $251.3432 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $189.31 | 10.628% | $209.4299 | $209.43 | $209.45 | $209.40 |
| Purchase #4 | $99.27 | 10.666% | $109.8581 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $250.87 | 8.667% | $272.6129 | $272.61 | $272.60 | $272.60 |
| Purchase #6 | $88.63 | 4.573% | $92.683 | $92.68 | $92.70 | $92.70 |
| Purchase #7 | $249.25 | 12.313% | $279.9402 | $279.94 | $279.95 | $279.90 |
| 7 purchase totals = | $1,239.47 | $1,363.3062 | $1,363.30 | $1,363.35 | $1,363.20 | |