| 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 | $133.45 | 12.432% | $150.0405 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $167.87 | 11.659% | $187.442 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $125.99 | 11.490% | $140.4663 | $140.47 | $140.45 | $140.50 |
| Purchase #4 | $245.80 | 13.600% | $279.2288 | $279.23 | $279.25 | $279.20 |
| Purchase #5 | $55.38 | 13.412% | $62.8076 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $125.79 | 7.635% | $135.3941 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $217.89 | 8.807% | $237.0796 | $237.08 | $237.10 | $237.10 |
| 7 purchase totals = | $1,072.17 | $1,192.4589 | $1,192.46 | $1,192.50 | $1,192.40 | |