| 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 | $149.36 | 4.755% | $156.4621 | $156.46 | $156.45 | $156.50 |
| Purchase #2 | $89.94 | 8.754% | $97.8133 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $176.60 | 9.282% | $192.992 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $65.55 | 11.363% | $72.9984 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $245.88 | 4.410% | $256.7233 | $256.72 | $256.70 | $256.70 |
| Purchase #6 | $16.69 | 11.266% | $18.5703 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $102.93 | 4.530% | $107.5927 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $846.95 | $903.1521 | $903.14 | $903.10 | $903.20 | |