| 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 | $132.57 | 11.162% | $147.3675 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $21.81 | 8.747% | $23.7177 | $23.72 | $23.70 | $23.70 |
| Purchase #3 | $210.86 | 12.730% | $237.7025 | $237.70 | $237.70 | $237.70 |
| Purchase #4 | $140.41 | 3.640% | $145.5209 | $145.52 | $145.50 | $145.50 |
| Purchase #5 | $192.47 | 7.460% | $206.8283 | $206.83 | $206.85 | $206.80 |
| Purchase #6 | $88.53 | 9.805% | $97.2104 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $190.60 | 7.273% | $204.4623 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $977.25 | $1,062.8096 | $1,062.81 | $1,062.75 | $1,062.80 | |