| 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 | $245.28 | 13.302% | $277.9071 | $277.91 | $277.90 | $277.90 |
| Purchase #2 | $155.25 | 5.371% | $163.5885 | $163.59 | $163.60 | $163.60 |
| Purchase #3 | $141.85 | 11.398% | $158.0181 | $158.02 | $158.00 | $158.00 |
| Purchase #4 | $209.54 | 9.816% | $230.1084 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $42.43 | 4.335% | $44.2693 | $44.27 | $44.25 | $44.30 |
| Purchase #6 | $238.39 | 13.465% | $270.4892 | $270.49 | $270.50 | $270.50 |
| Purchase #7 | $128.41 | 13.685% | $145.9829 | $145.98 | $146.00 | $146.00 |
| 7 purchase totals = | $1,161.15 | $1,290.3635 | $1,290.37 | $1,290.35 | $1,290.40 | |