| 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 | $210.27 | 5.206% | $221.2167 | $221.22 | $221.20 | $221.20 |
| Purchase #2 | $98.39 | 11.124% | $109.3349 | $109.33 | $109.35 | $109.30 |
| Purchase #3 | $141.39 | 11.634% | $157.8393 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $165.54 | 6.400% | $176.1346 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $134.34 | 9.202% | $146.702 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $248.40 | 11.850% | $277.8354 | $277.84 | $277.85 | $277.80 |
| Purchase #7 | $112.68 | 11.542% | $125.6855 | $125.69 | $125.70 | $125.70 |
| 7 purchase totals = | $1,111.01 | $1,214.7484 | $1,214.75 | $1,214.80 | $1,214.60 | |