| 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 | $145.58 | 13.132% | $164.6976 | $164.70 | $164.70 | $164.70 |
| Purchase #2 | $197.57 | 12.867% | $222.9913 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $134.38 | 10.327% | $148.2574 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $186.97 | 7.276% | $200.5739 | $200.57 | $200.55 | $200.60 |
| Purchase #5 | $120.39 | 8.224% | $130.2909 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $188.35 | 3.364% | $194.6861 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $100.35 | 6.187% | $106.5587 | $106.56 | $106.55 | $106.60 |
| 7 purchase totals = | $1,073.59 | $1,168.0559 | $1,168.06 | $1,168.05 | $1,168.20 | |