| 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 | $158.51 | 11.494% | $176.7291 | $176.73 | $176.75 | $176.70 |
| Purchase #2 | $206.43 | 5.650% | $218.0933 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $224.90 | 8.782% | $244.6507 | $244.65 | $244.65 | $244.70 |
| Purchase #4 | $9.57 | 13.767% | $10.8875 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $122.40 | 13.207% | $138.5654 | $138.57 | $138.55 | $138.60 |
| Purchase #6 | $130.52 | 10.600% | $144.3551 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $153.90 | 3.277% | $158.9433 | $158.94 | $158.95 | $158.90 |
| 7 purchase totals = | $1,006.23 | $1,092.2244 | $1,092.23 | $1,092.25 | $1,092.30 | |