| 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 | $131.36 | 3.318% | $135.7185 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $161.30 | 11.717% | $180.1995 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $66.89 | 9.195% | $73.0405 | $73.04 | $73.05 | $73.00 |
| Purchase #4 | $38.99 | 8.535% | $42.3178 | $42.32 | $42.30 | $42.30 |
| Purchase #5 | $134.51 | 4.128% | $140.0626 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $200.52 | 10.141% | $220.8547 | $220.85 | $220.85 | $220.90 |
| Purchase #7 | $192.43 | 10.817% | $213.2452 | $213.25 | $213.25 | $213.20 |
| 7 purchase totals = | $926.00 | $1,005.4388 | $1,005.44 | $1,005.40 | $1,005.40 | |