| 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 | $121.52 | 7.272% | $130.3569 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $185.36 | 12.543% | $208.6097 | $208.61 | $208.60 | $208.60 |
| Purchase #3 | $75.54 | 6.757% | $80.6442 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $216.78 | 13.225% | $245.4492 | $245.45 | $245.45 | $245.40 |
| Purchase #5 | $95.78 | 8.570% | $103.9883 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $188.52 | 3.536% | $195.1861 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $245.94 | 8.225% | $266.1686 | $266.17 | $266.15 | $266.20 |
| 7 purchase totals = | $1,129.44 | $1,230.4030 | $1,230.41 | $1,230.40 | $1,230.40 | |