| 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 | $127.63 | 12.779% | $143.9398 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $221.43 | 5.273% | $233.106 | $233.11 | $233.10 | $233.10 |
| Purchase #3 | $177.43 | 12.310% | $199.2716 | $199.27 | $199.25 | $199.30 |
| Purchase #4 | $205.29 | 7.364% | $220.4076 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $237.87 | 7.620% | $255.9957 | $256.00 | $256.00 | $256.00 |
| Purchase #6 | $112.25 | 9.330% | $122.7229 | $122.72 | $122.70 | $122.70 |
| Purchase #7 | $120.64 | 5.717% | $127.537 | $127.54 | $127.55 | $127.50 |
| 7 purchase totals = | $1,202.54 | $1,302.9806 | $1,302.99 | $1,302.95 | $1,302.90 | |