| 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 | $133.86 | 8.485% | $145.218 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $34.75 | 7.135% | $37.2294 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $95.65 | 12.620% | $107.721 | $107.72 | $107.70 | $107.70 |
| Purchase #4 | $88.43 | 11.771% | $98.8391 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $130.66 | 12.533% | $147.0356 | $147.04 | $147.05 | $147.00 |
| Purchase #6 | $186.77 | 6.228% | $198.402 | $198.40 | $198.40 | $198.40 |
| Purchase #7 | $91.97 | 12.369% | $103.3458 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $762.09 | $837.7909 | $837.80 | $837.80 | $837.60 | |