| 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 | $114.40 | 6.808% | $122.1884 | $122.19 | $122.20 | $122.20 |
| Purchase #2 | $8.89 | 6.192% | $9.4405 | $9.44 | $9.45 | $9.40 |
| Purchase #3 | $115.65 | 3.236% | $119.3924 | $119.39 | $119.40 | $119.40 |
| Purchase #4 | $85.55 | 11.523% | $95.4079 | $95.41 | $95.40 | $95.40 |
| Purchase #5 | $48.95 | 3.340% | $50.5849 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $183.83 | 7.378% | $197.393 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $137.34 | 3.560% | $142.2293 | $142.23 | $142.25 | $142.20 |
| 7 purchase totals = | $694.61 | $736.6364 | $736.63 | $736.70 | $736.60 | |