| 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 | $148.79 | 10.750% | $164.7849 | $164.78 | $164.80 | $164.80 |
| Purchase #2 | $142.51 | 6.846% | $152.2662 | $152.27 | $152.25 | $152.30 |
| Purchase #3 | $142.86 | 10.319% | $157.6017 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $29.30 | 6.640% | $31.2455 | $31.25 | $31.25 | $31.20 |
| Purchase #5 | $189.42 | 5.420% | $199.6866 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $64.65 | 9.296% | $70.6599 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $32.68 | 10.845% | $36.2241 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $750.21 | $812.4689 | $812.47 | $812.45 | $812.50 | |