| 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 | $198.95 | 13.312% | $225.4342 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $132.44 | 6.416% | $140.9374 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $171.47 | 7.364% | $184.0971 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $163.62 | 8.750% | $177.9368 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $168.39 | 12.484% | $189.4118 | $189.41 | $189.40 | $189.40 |
| Purchase #6 | $32.53 | 12.477% | $36.5888 | $36.59 | $36.60 | $36.60 |
| Purchase #7 | $177.61 | 3.512% | $183.8477 | $183.85 | $183.85 | $183.80 |
| 7 purchase totals = | $1,045.01 | $1,138.2538 | $1,138.26 | $1,138.30 | $1,138.10 | |