| 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 | $232.31 | 3.705% | $240.9171 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $147.32 | 7.113% | $157.7989 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $165.40 | 3.724% | $171.5595 | $171.56 | $171.55 | $171.60 |
| Purchase #4 | $180.64 | 12.840% | $203.8342 | $203.83 | $203.85 | $203.80 |
| Purchase #5 | $111.48 | 7.162% | $119.4642 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $160.70 | 10.572% | $177.6892 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $82.36 | 12.599% | $92.7365 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $1,080.21 | $1,163.9996 | $1,164.00 | $1,164.00 | $1,164.00 | |