| 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 | $145.32 | 5.278% | $152.99 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $50.44 | 5.862% | $53.3968 | $53.40 | $53.40 | $53.40 |
| Purchase #3 | $6.98 | 3.774% | $7.2434 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $37.26 | 7.790% | $40.1626 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $33.48 | 9.825% | $36.7694 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $75.58 | 13.228% | $85.5777 | $85.58 | $85.60 | $85.60 |
| Purchase #7 | $146.60 | 5.443% | $154.5794 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $495.66 | $530.7193 | $530.72 | $530.75 | $530.80 | |