| 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 | $221.84 | 9.505% | $242.9259 | $242.93 | $242.95 | $242.90 |
| Purchase #2 | $218.76 | 6.839% | $233.721 | $233.72 | $233.70 | $233.70 |
| Purchase #3 | $136.94 | 12.432% | $153.9644 | $153.96 | $153.95 | $154.00 |
| Purchase #4 | $119.68 | 7.826% | $129.0462 | $129.05 | $129.05 | $129.00 |
| Purchase #5 | $91.59 | 9.635% | $100.4147 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $187.68 | 4.517% | $196.1575 | $196.16 | $196.15 | $196.20 |
| Purchase #7 | $116.94 | 4.568% | $122.2818 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $1,093.43 | $1,178.5115 | $1,178.51 | $1,178.50 | $1,178.50 | |