| 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 | $130.91 | 9.245% | $143.0126 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $161.85 | 12.327% | $181.8012 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $97.92 | 9.667% | $107.3859 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $137.47 | 6.534% | $146.4523 | $146.45 | $146.45 | $146.50 |
| Purchase #5 | $82.35 | 12.194% | $92.3918 | $92.39 | $92.40 | $92.40 |
| Purchase #6 | $103.84 | 3.505% | $107.4796 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $13.26 | 4.546% | $13.8628 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $727.60 | $792.3862 | $792.38 | $792.40 | $792.50 | |