| 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 | $121.87 | 11.154% | $135.4634 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $61.58 | 6.326% | $65.4756 | $65.48 | $65.50 | $65.50 |
| Purchase #3 | $159.77 | 6.759% | $170.5689 | $170.57 | $170.55 | $170.60 |
| Purchase #4 | $30.81 | 13.109% | $34.8489 | $34.85 | $34.85 | $34.80 |
| Purchase #5 | $209.26 | 3.502% | $216.5883 | $216.59 | $216.60 | $216.60 |
| Purchase #6 | $14.71 | 12.449% | $16.5412 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $248.31 | 13.414% | $281.6183 | $281.62 | $281.60 | $281.60 |
| 7 purchase totals = | $846.31 | $921.1046 | $921.11 | $921.10 | $921.10 | |