| 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 | $117.39 | 9.403% | $128.4282 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $8.39 | 7.254% | $8.9986 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $174.83 | 10.395% | $193.0036 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $120.87 | 9.726% | $132.6258 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $243.88 | 3.772% | $253.0792 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $233.51 | 5.780% | $247.0069 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $159.25 | 6.701% | $169.9213 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $1,058.12 | $1,133.0636 | $1,133.07 | $1,133.10 | $1,133.00 | |