| 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 | $135.25 | 7.274% | $145.0881 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $79.71 | 13.430% | $90.4151 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $175.37 | 4.465% | $183.2003 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $61.47 | 3.295% | $63.4954 | $63.50 | $63.50 | $63.50 |
| Purchase #5 | $143.88 | 6.487% | $153.2135 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $40.62 | 12.365% | $45.6427 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $211.56 | 6.766% | $225.8741 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $847.86 | $906.9292 | $906.93 | $906.90 | $906.90 | |