| 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 | $150.64 | 8.652% | $163.6734 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $203.73 | 9.803% | $223.7017 | $223.70 | $223.70 | $223.70 |
| Purchase #3 | $220.98 | 7.690% | $237.9734 | $237.97 | $237.95 | $238.00 |
| Purchase #4 | $230.87 | 7.833% | $248.954 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $170.74 | 10.599% | $188.8367 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $98.50 | 5.827% | $104.2396 | $104.24 | $104.25 | $104.20 |
| Purchase #7 | $145.35 | 3.341% | $150.2061 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $1,220.81 | $1,317.5849 | $1,317.58 | $1,317.55 | $1,317.60 | |