| 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 | $123.65 | 7.659% | $133.1204 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $134.89 | 7.168% | $144.5589 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $16.51 | 7.475% | $17.7441 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $194.79 | 13.617% | $221.3146 | $221.31 | $221.30 | $221.30 |
| Purchase #5 | $173.32 | 5.600% | $183.0259 | $183.03 | $183.05 | $183.00 |
| Purchase #6 | $166.86 | 4.234% | $173.9249 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $163.26 | 10.139% | $179.8129 | $179.81 | $179.80 | $179.80 |
| 7 purchase totals = | $973.28 | $1,053.5017 | $1,053.49 | $1,053.45 | $1,053.40 | |