| 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 | $13.71 | 13.764% | $15.597 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $129.27 | 6.721% | $137.9582 | $137.96 | $137.95 | $138.00 |
| Purchase #3 | $196.74 | 6.111% | $208.7628 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $232.85 | 7.445% | $250.1857 | $250.19 | $250.20 | $250.20 |
| Purchase #5 | $171.84 | 3.179% | $177.3028 | $177.30 | $177.30 | $177.30 |
| Purchase #6 | $169.83 | 9.500% | $185.9639 | $185.96 | $185.95 | $186.00 |
| Purchase #7 | $21.80 | 11.414% | $24.2883 | $24.29 | $24.30 | $24.30 |
| 7 purchase totals = | $936.04 | $1,000.0587 | $1,000.06 | $1,000.05 | $1,000.20 | |