| 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 | $123.57 | 12.285% | $138.7506 | $138.75 | $138.75 | $138.80 |
| Purchase #2 | $87.82 | 7.156% | $94.1044 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $136.46 | 12.307% | $153.2541 | $153.25 | $153.25 | $153.30 |
| Purchase #4 | $11.33 | 11.280% | $12.608 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $68.62 | 9.748% | $75.3091 | $75.31 | $75.30 | $75.30 |
| Purchase #6 | $22.37 | 3.540% | $23.1619 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $163.43 | 5.411% | $172.2732 | $172.27 | $172.25 | $172.30 |
| 7 purchase totals = | $613.60 | $669.4613 | $669.45 | $669.40 | $669.60 | |