| 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 | $123.30 | 10.769% | $136.5782 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $46.50 | 3.755% | $48.2461 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $173.65 | 3.758% | $180.1758 | $180.18 | $180.20 | $180.20 |
| Purchase #4 | $48.99 | 8.338% | $53.0748 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $159.84 | 13.767% | $181.8452 | $181.85 | $181.85 | $181.80 |
| Purchase #6 | $229.83 | 8.663% | $249.7402 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $214.44 | 11.550% | $239.2078 | $239.21 | $239.20 | $239.20 |
| 7 purchase totals = | $996.55 | $1,088.8681 | $1,088.88 | $1,088.90 | $1,088.80 | |