| 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 | $238.85 | 13.673% | $271.508 | $271.51 | $271.50 | $271.50 |
| Purchase #2 | $218.45 | 8.856% | $237.7959 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $188.81 | 6.330% | $200.7617 | $200.76 | $200.75 | $200.80 |
| Purchase #4 | $204.94 | 9.747% | $224.9155 | $224.92 | $224.90 | $224.90 |
| Purchase #5 | $141.45 | 8.250% | $153.1196 | $153.12 | $153.10 | $153.10 |
| Purchase #6 | $96.72 | 3.543% | $100.1468 | $100.15 | $100.15 | $100.10 |
| Purchase #7 | $189.65 | 6.314% | $201.6245 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $1,278.87 | $1,389.8720 | $1,389.88 | $1,389.80 | $1,389.80 | |