| 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 | $143.28 | 4.505% | $149.7348 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $141.67 | 13.182% | $160.3449 | $160.34 | $160.35 | $160.30 |
| Purchase #3 | $192.59 | 4.257% | $200.7886 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $183.66 | 11.697% | $205.1427 | $205.14 | $205.15 | $205.10 |
| Purchase #5 | $174.39 | 8.453% | $189.1312 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $30.95 | 5.341% | $32.603 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $188.37 | 11.362% | $209.7726 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $1,054.91 | $1,147.5178 | $1,147.50 | $1,147.55 | $1,147.40 | |