| 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 | $147.99 | 6.759% | $157.9926 | $157.99 | $158.00 | $158.00 |
| Purchase #2 | $127.44 | 12.788% | $143.737 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $93.64 | 9.873% | $102.8851 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $134.39 | 4.386% | $140.2843 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $210.48 | 4.637% | $220.24 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $66.81 | 11.816% | $74.7043 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $118.76 | 10.275% | $130.9626 | $130.96 | $130.95 | $131.00 |
| 7 purchase totals = | $899.51 | $970.8059 | $970.80 | $970.85 | $970.80 | |