| 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 | $131.87 | 12.112% | $147.8421 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $138.88 | 6.394% | $147.76 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $248.41 | 7.643% | $267.396 | $267.40 | $267.40 | $267.40 |
| Purchase #4 | $225.81 | 12.818% | $254.7543 | $254.75 | $254.75 | $254.80 |
| Purchase #5 | $138.33 | 11.323% | $153.9931 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $141.68 | 7.627% | $152.4859 | $152.49 | $152.50 | $152.50 |
| Purchase #7 | $215.79 | 3.829% | $224.0526 | $224.05 | $224.05 | $224.10 |
| 7 purchase totals = | $1,240.77 | $1,348.2840 | $1,348.28 | $1,348.30 | $1,348.40 | |