| 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 | $122.87 | 9.708% | $134.7982 | $134.80 | $134.80 | $134.80 |
| Purchase #2 | $25.91 | 9.103% | $28.2686 | $28.27 | $28.25 | $28.30 |
| Purchase #3 | $118.74 | 13.832% | $135.1641 | $135.16 | $135.15 | $135.20 |
| Purchase #4 | $45.59 | 11.348% | $50.7636 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $23.47 | 5.145% | $24.6775 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $239.71 | 3.345% | $247.7283 | $247.73 | $247.75 | $247.70 |
| Purchase #7 | $52.52 | 8.737% | $57.1087 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $628.81 | $678.5090 | $678.51 | $678.50 | $678.60 | |