| 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 | $36.63 | 4.231% | $38.1798 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $188.37 | 4.306% | $196.4812 | $196.48 | $196.50 | $196.50 |
| Purchase #3 | $167.64 | 13.254% | $189.859 | $189.86 | $189.85 | $189.90 |
| Purchase #4 | $152.50 | 4.441% | $159.2725 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $141.65 | 3.151% | $146.1134 | $146.11 | $146.10 | $146.10 |
| Purchase #6 | $213.72 | 8.219% | $231.2856 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $203.59 | 12.431% | $228.8983 | $228.90 | $228.90 | $228.90 |
| 7 purchase totals = | $1,104.10 | $1,190.0898 | $1,190.09 | $1,190.10 | $1,190.20 | |