| 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 | $157.76 | 9.190% | $172.2581 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $93.32 | 12.538% | $105.0205 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $159.83 | 3.370% | $165.2163 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $214.99 | 8.178% | $232.5719 | $232.57 | $232.55 | $232.60 |
| Purchase #5 | $184.32 | 5.685% | $194.7986 | $194.80 | $194.80 | $194.80 |
| Purchase #6 | $233.40 | 8.130% | $252.3754 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $241.41 | 7.516% | $259.5544 | $259.55 | $259.55 | $259.60 |
| 7 purchase totals = | $1,285.03 | $1,381.7952 | $1,381.80 | $1,381.75 | $1,381.90 | |