| 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 | $124.35 | 11.617% | $138.7957 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $212.26 | 10.390% | $234.3138 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $191.35 | 3.699% | $198.428 | $198.43 | $198.45 | $198.40 |
| Purchase #4 | $133.44 | 5.348% | $140.5764 | $140.58 | $140.60 | $140.60 |
| Purchase #5 | $168.95 | 9.857% | $185.6034 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $192.81 | 12.342% | $216.6066 | $216.61 | $216.60 | $216.60 |
| Purchase #7 | $159.62 | 12.852% | $180.1344 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $1,182.78 | $1,294.4583 | $1,294.46 | $1,294.50 | $1,294.40 | |