| 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 | $133.86 | 8.234% | $144.882 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $27.74 | 4.704% | $29.0449 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $237.98 | 10.702% | $263.4486 | $263.45 | $263.45 | $263.40 |
| Purchase #4 | $123.27 | 5.370% | $129.8896 | $129.89 | $129.90 | $129.90 |
| Purchase #5 | $14.35 | 4.219% | $14.9554 | $14.96 | $14.95 | $15.00 |
| Purchase #6 | $33.28 | 7.461% | $35.763 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $130.51 | 13.268% | $147.8261 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $700.99 | $765.8096 | $765.81 | $765.85 | $765.80 | |