| 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 | $136.33 | 8.164% | $147.46 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $8.71 | 4.661% | $9.116 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $218.63 | 9.106% | $238.5384 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $71.62 | 6.164% | $76.0347 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $109.30 | 6.529% | $116.4362 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $176.84 | 13.515% | $200.7399 | $200.74 | $200.75 | $200.70 |
| Purchase #7 | $173.90 | 13.527% | $197.4235 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $895.33 | $985.7487 | $985.75 | $985.75 | $985.60 | |