| 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 | $102.29 | 9.140% | $111.6393 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $140.51 | 9.331% | $153.621 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $244.92 | 13.841% | $278.8194 | $278.82 | $278.80 | $278.80 |
| Purchase #4 | $106.86 | 13.502% | $121.2882 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $134.28 | 7.797% | $144.7498 | $144.75 | $144.75 | $144.70 |
| Purchase #6 | $18.85 | 10.582% | $20.8447 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $70.64 | 13.519% | $80.1898 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $818.35 | $911.1522 | $911.15 | $911.15 | $911.00 | |