| 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 | $129.28 | 4.553% | $135.1661 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $5.67 | 4.842% | $5.9445 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $130.51 | 8.568% | $141.6921 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $83.78 | 13.639% | $95.2068 | $95.21 | $95.20 | $95.20 |
| Purchase #5 | $224.71 | 5.618% | $237.3342 | $237.33 | $237.35 | $237.30 |
| Purchase #6 | $134.56 | 12.705% | $151.6558 | $151.66 | $151.65 | $151.70 |
| Purchase #7 | $150.51 | 7.739% | $162.158 | $162.16 | $162.15 | $162.20 |
| 7 purchase totals = | $859.02 | $929.1575 | $929.16 | $929.15 | $929.20 | |