| 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 | $110.66 | 9.778% | $121.4803 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $248.89 | 10.556% | $275.1628 | $275.16 | $275.15 | $275.20 |
| Purchase #3 | $126.99 | 9.200% | $138.6731 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $217.69 | 10.397% | $240.3232 | $240.32 | $240.30 | $240.30 |
| Purchase #5 | $110.49 | 11.570% | $123.2737 | $123.27 | $123.25 | $123.30 |
| Purchase #6 | $40.30 | 5.304% | $42.4375 | $42.44 | $42.45 | $42.40 |
| Purchase #7 | $163.41 | 8.668% | $177.5744 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $1,018.43 | $1,118.9250 | $1,118.91 | $1,118.85 | $1,119.00 | |