| 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 | $120.28 | 3.213% | $124.1446 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $119.66 | 12.505% | $134.6235 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $174.85 | 7.574% | $188.0931 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $107.56 | 7.814% | $115.9647 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $14.98 | 11.508% | $16.7039 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $11.94 | 3.362% | $12.3414 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $160.41 | 10.770% | $177.6862 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $709.68 | $769.5574 | $769.54 | $769.55 | $769.50 | |