| 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 | $147.84 | 5.579% | $156.088 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $26.27 | 7.637% | $28.2762 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $103.80 | 12.238% | $116.503 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $159.42 | 11.797% | $178.2268 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $52.96 | 7.222% | $56.7848 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $218.73 | 9.700% | $239.9468 | $239.95 | $239.95 | $239.90 |
| Purchase #7 | $135.91 | 10.117% | $149.66 | $149.66 | $149.65 | $149.70 |
| 7 purchase totals = | $844.93 | $925.4856 | $925.49 | $925.55 | $925.50 | |