| 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 | $116.45 | 3.484% | $120.5071 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $114.93 | 5.711% | $121.4937 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $164.75 | 9.341% | $180.1393 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $180.78 | 13.461% | $205.1148 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $187.73 | 3.759% | $194.7868 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $52.64 | 6.409% | $56.0137 | $56.01 | $56.00 | $56.00 |
| Purchase #7 | $185.66 | 7.135% | $198.9068 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $1,002.94 | $1,076.9622 | $1,076.96 | $1,076.95 | $1,076.90 | |