| 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 | $156.91 | 7.449% | $168.5982 | $168.60 | $168.60 | $168.60 |
| Purchase #2 | $228.65 | 7.192% | $245.0945 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $63.95 | 11.756% | $71.468 | $71.47 | $71.45 | $71.50 |
| Purchase #4 | $250.68 | 3.188% | $258.6717 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $106.90 | 11.752% | $119.4629 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $220.74 | 10.290% | $243.4541 | $243.45 | $243.45 | $243.50 |
| Purchase #7 | $248.87 | 12.221% | $279.2844 | $279.28 | $279.30 | $279.30 |
| 7 purchase totals = | $1,276.70 | $1,386.0338 | $1,386.02 | $1,386.00 | $1,386.20 | |