| 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 | $135.33 | 8.774% | $147.2039 | $147.20 | $147.20 | $147.20 |
| Purchase #2 | $66.72 | 12.649% | $75.1594 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $22.90 | 10.569% | $25.3203 | $25.32 | $25.30 | $25.30 |
| Purchase #4 | $209.64 | 6.295% | $222.8368 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $105.88 | 3.653% | $109.7478 | $109.75 | $109.75 | $109.70 |
| Purchase #6 | $34.67 | 10.308% | $38.2438 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $167.34 | 9.668% | $183.5184 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $742.48 | $802.0304 | $802.03 | $802.00 | $801.90 | |