| 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 | $115.85 | 6.578% | $123.4706 | $123.47 | $123.45 | $123.50 |
| Purchase #2 | $227.59 | 10.810% | $252.1925 | $252.19 | $252.20 | $252.20 |
| Purchase #3 | $191.88 | 9.559% | $210.2218 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $11.40 | 5.518% | $12.0291 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $226.77 | 5.224% | $238.6165 | $238.62 | $238.60 | $238.60 |
| Purchase #6 | $249.73 | 11.349% | $278.0719 | $278.07 | $278.05 | $278.10 |
| Purchase #7 | $61.54 | 3.757% | $63.8521 | $63.85 | $63.85 | $63.90 |
| 7 purchase totals = | $1,084.76 | $1,178.4545 | $1,178.45 | $1,178.40 | $1,178.50 | |