| 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 | $203.49 | 5.688% | $215.0645 | $215.06 | $215.05 | $215.10 |
| Purchase #2 | $133.76 | 6.129% | $141.9582 | $141.96 | $141.95 | $142.00 |
| Purchase #3 | $198.93 | 11.177% | $221.1644 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $142.32 | 11.515% | $158.7081 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $13.53 | 10.719% | $14.9803 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $39.36 | 9.238% | $42.9961 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $186.77 | 4.539% | $195.2475 | $195.25 | $195.25 | $195.20 |
| 7 purchase totals = | $918.16 | $990.1191 | $990.12 | $990.10 | $990.20 | |