| 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 | $223.68 | 7.334% | $240.0847 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $244.37 | 7.833% | $263.5115 | $263.51 | $263.50 | $263.50 |
| Purchase #3 | $250.75 | 9.218% | $273.8641 | $273.86 | $273.85 | $273.90 |
| Purchase #4 | $127.28 | 10.183% | $140.2409 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $181.46 | 10.477% | $200.4716 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $82.27 | 12.249% | $92.3473 | $92.35 | $92.35 | $92.30 |
| Purchase #7 | $166.50 | 9.628% | $182.5306 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $1,276.31 | $1,393.0507 | $1,393.04 | $1,393.05 | $1,393.00 | |