| 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 | $146.75 | 5.838% | $155.3173 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $155.56 | 6.138% | $165.1083 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $161.41 | 10.106% | $177.7221 | $177.72 | $177.70 | $177.70 |
| Purchase #4 | $72.88 | 5.587% | $76.9518 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $127.79 | 12.243% | $143.4353 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $194.79 | 13.837% | $221.7431 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $180.72 | 6.832% | $193.0668 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $1,039.90 | $1,133.3447 | $1,133.35 | $1,133.30 | $1,133.30 | |