| 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 | $123.77 | 3.359% | $127.9274 | $127.93 | $127.95 | $127.90 |
| Purchase #2 | $158.70 | 9.448% | $173.694 | $173.69 | $173.70 | $173.70 |
| Purchase #3 | $226.28 | 5.868% | $239.5581 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $70.85 | 7.268% | $75.9994 | $76.00 | $76.00 | $76.00 |
| Purchase #5 | $242.87 | 9.241% | $265.3136 | $265.31 | $265.30 | $265.30 |
| Purchase #6 | $138.29 | 3.820% | $143.5727 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $187.58 | 9.191% | $204.8205 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $1,148.34 | $1,230.8857 | $1,230.88 | $1,230.85 | $1,230.90 | |