| 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 | $115.72 | 9.808% | $127.0698 | $127.07 | $127.05 | $127.10 |
| Purchase #2 | $30.90 | 10.867% | $34.2579 | $34.26 | $34.25 | $34.30 |
| Purchase #3 | $94.74 | 5.776% | $100.2122 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $127.70 | 6.199% | $135.6161 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $135.96 | 3.855% | $141.2013 | $141.20 | $141.20 | $141.20 |
| Purchase #6 | $140.52 | 11.620% | $156.8484 | $156.85 | $156.85 | $156.80 |
| Purchase #7 | $157.37 | 3.262% | $162.5034 | $162.50 | $162.50 | $162.50 |
| 7 purchase totals = | $802.91 | $857.7091 | $857.71 | $857.65 | $857.70 | |