| 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 | $140.31 | 12.298% | $157.5653 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $169.37 | 13.341% | $191.9657 | $191.97 | $191.95 | $192.00 |
| Purchase #3 | $210.28 | 11.764% | $235.0173 | $235.02 | $235.00 | $235.00 |
| Purchase #4 | $177.56 | 10.106% | $195.5042 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $170.41 | 5.643% | $180.0262 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $123.48 | 4.340% | $128.839 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $81.88 | 10.485% | $90.4651 | $90.47 | $90.45 | $90.50 |
| 7 purchase totals = | $1,073.29 | $1,179.3828 | $1,179.40 | $1,179.35 | $1,179.40 | |