| 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 | $113.71 | 7.773% | $122.5487 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $116.43 | 12.132% | $130.5553 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $213.35 | 8.753% | $232.0245 | $232.02 | $232.00 | $232.00 |
| Purchase #4 | $113.51 | 4.786% | $118.9426 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $186.29 | 8.300% | $201.7521 | $201.75 | $201.75 | $201.80 |
| Purchase #6 | $195.83 | 12.440% | $220.1913 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $45.31 | 8.140% | $48.9982 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $984.43 | $1,075.0127 | $1,075.01 | $1,075.00 | $1,075.00 | |