| 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 | $116.39 | 11.472% | $129.7423 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $226.61 | 9.175% | $247.4015 | $247.40 | $247.40 | $247.40 |
| Purchase #3 | $196.25 | 6.764% | $209.5244 | $209.52 | $209.50 | $209.50 |
| Purchase #4 | $11.73 | 6.253% | $12.4635 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $221.74 | 4.789% | $232.3591 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $120.46 | 11.335% | $134.1141 | $134.11 | $134.10 | $134.10 |
| Purchase #7 | $47.48 | 9.652% | $52.0628 | $52.06 | $52.05 | $52.10 |
| 7 purchase totals = | $940.66 | $1,017.6677 | $1,017.65 | $1,017.60 | $1,017.70 | |