| 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 | $153.58 | 4.303% | $160.1885 | $160.19 | $160.20 | $160.20 |
| Purchase #2 | $167.80 | 7.319% | $180.0813 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $174.25 | 3.531% | $180.4028 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $114.36 | 13.567% | $129.8752 | $129.88 | $129.90 | $129.90 |
| Purchase #5 | $136.93 | 13.595% | $155.5456 | $155.55 | $155.55 | $155.50 |
| Purchase #6 | $116.95 | 11.286% | $130.149 | $130.15 | $130.15 | $130.10 |
| Purchase #7 | $61.50 | 12.455% | $69.1598 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $925.37 | $1,005.4022 | $1,005.41 | $1,005.45 | $1,005.40 | |