| 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 | $242.94 | 10.374% | $268.1426 | $268.14 | $268.15 | $268.10 |
| Purchase #2 | $72.64 | 10.832% | $80.5084 | $80.51 | $80.50 | $80.50 |
| Purchase #3 | $87.59 | 5.323% | $92.2524 | $92.25 | $92.25 | $92.30 |
| Purchase #4 | $110.40 | 11.428% | $123.0165 | $123.02 | $123.00 | $123.00 |
| Purchase #5 | $138.79 | 3.103% | $143.0967 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $178.30 | 8.494% | $193.4448 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $221.32 | 10.843% | $245.3177 | $245.32 | $245.30 | $245.30 |
| 7 purchase totals = | $1,051.98 | $1,145.7791 | $1,145.78 | $1,145.75 | $1,145.70 | |