| 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 | $146.64 | 5.731% | $155.0439 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $174.31 | 10.776% | $193.0936 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $7.68 | 6.663% | $8.1917 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $30.28 | 13.564% | $34.3872 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $93.44 | 7.521% | $100.4676 | $100.47 | $100.45 | $100.50 |
| Purchase #6 | $118.25 | 12.598% | $133.1471 | $133.15 | $133.15 | $133.10 |
| Purchase #7 | $64.74 | 12.169% | $72.6182 | $72.62 | $72.60 | $72.60 |
| 7 purchase totals = | $635.34 | $696.9493 | $696.95 | $696.95 | $696.90 | |