| 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 | $236.35 | 4.587% | $247.1914 | $247.19 | $247.20 | $247.20 |
| Purchase #2 | $178.53 | 12.504% | $200.8534 | $200.85 | $200.85 | $200.90 |
| Purchase #3 | $161.88 | 13.734% | $184.1126 | $184.11 | $184.10 | $184.10 |
| Purchase #4 | $90.81 | 9.640% | $99.5641 | $99.56 | $99.55 | $99.60 |
| Purchase #5 | $186.37 | 11.260% | $207.3553 | $207.36 | $207.35 | $207.40 |
| Purchase #6 | $224.99 | 10.223% | $247.9907 | $247.99 | $248.00 | $248.00 |
| Purchase #7 | $78.57 | 7.621% | $84.5578 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $1,157.50 | $1,271.6253 | $1,271.62 | $1,271.60 | $1,271.80 | |