| 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 | $115.74 | 12.330% | $130.0107 | $130.01 | $130.00 | $130.00 |
| Purchase #2 | $91.86 | 8.849% | $99.9887 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $217.32 | 10.777% | $240.7406 | $240.74 | $240.75 | $240.70 |
| Purchase #4 | $122.84 | 12.272% | $137.9149 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $139.93 | 9.471% | $153.1828 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $156.78 | 10.573% | $173.3563 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $131.99 | 10.460% | $145.7962 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $976.46 | $1,080.9902 | $1,080.99 | $1,081.00 | $1,081.00 | |