| 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 | $142.73 | 5.519% | $150.6073 | $150.61 | $150.60 | $150.60 |
| Purchase #2 | $141.26 | 7.145% | $151.353 | $151.35 | $151.35 | $151.40 |
| Purchase #3 | $32.89 | 12.777% | $37.0924 | $37.09 | $37.10 | $37.10 |
| Purchase #4 | $64.97 | 12.669% | $73.201 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $135.95 | 13.470% | $154.2625 | $154.26 | $154.25 | $154.30 |
| Purchase #6 | $212.38 | 11.834% | $237.513 | $237.51 | $237.50 | $237.50 |
| Purchase #7 | $215.30 | 10.188% | $237.2348 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $945.48 | $1,041.2640 | $1,041.25 | $1,041.25 | $1,041.30 | |