| 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 | $246.71 | 9.503% | $270.1549 | $270.15 | $270.15 | $270.20 |
| Purchase #2 | $114.29 | 9.741% | $125.423 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $11.85 | 6.596% | $12.6316 | $12.63 | $12.65 | $12.60 |
| Purchase #4 | $223.82 | 5.853% | $236.9202 | $236.92 | $236.90 | $236.90 |
| Purchase #5 | $226.54 | 3.179% | $233.7417 | $233.74 | $233.75 | $233.70 |
| Purchase #6 | $44.45 | 10.817% | $49.2582 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $214.63 | 6.752% | $229.1218 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $1,082.29 | $1,157.2514 | $1,157.24 | $1,157.20 | $1,157.20 | |