| 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 | $145.87 | 12.810% | $164.5559 | $164.56 | $164.55 | $164.60 |
| Purchase #2 | $129.61 | 3.548% | $134.2086 | $134.21 | $134.20 | $134.20 |
| Purchase #3 | $134.54 | 11.755% | $150.3552 | $150.36 | $150.35 | $150.40 |
| Purchase #4 | $140.27 | 12.108% | $157.2539 | $157.25 | $157.25 | $157.30 |
| Purchase #5 | $219.89 | 7.868% | $237.1909 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $173.60 | 11.141% | $192.9408 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $124.51 | 13.329% | $141.1059 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $1,068.29 | $1,177.6112 | $1,177.62 | $1,177.60 | $1,177.70 | |