| 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 | $6.27 | 6.613% | $6.6846 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $213.73 | 13.334% | $242.2288 | $242.23 | $242.25 | $242.20 |
| Purchase #3 | $139.65 | 3.259% | $144.2012 | $144.20 | $144.20 | $144.20 |
| Purchase #4 | $202.99 | 5.405% | $213.9616 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $39.51 | 5.142% | $41.5416 | $41.54 | $41.55 | $41.50 |
| Purchase #6 | $112.85 | 13.216% | $127.7643 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $192.61 | 6.379% | $204.8966 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $907.61 | $981.2787 | $981.27 | $981.30 | $981.30 | |