| 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 | $177.36 | 7.206% | $190.1406 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $223.79 | 6.525% | $238.3923 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $46.40 | 7.850% | $50.0424 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $79.81 | 4.548% | $83.4398 | $83.44 | $83.45 | $83.40 |
| Purchase #5 | $203.91 | 5.335% | $214.7886 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $204.39 | 10.771% | $226.4048 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $173.28 | 9.783% | $190.232 | $190.23 | $190.25 | $190.20 |
| 7 purchase totals = | $1,108.94 | $1,193.4405 | $1,193.43 | $1,193.50 | $1,193.30 | |