| 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 | $165.86 | 12.227% | $186.1397 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $140.79 | 10.141% | $155.0675 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $191.43 | 6.400% | $203.6815 | $203.68 | $203.70 | $203.70 |
| Purchase #4 | $229.53 | 4.119% | $238.9843 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $226.34 | 9.643% | $248.166 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $129.34 | 9.589% | $141.7424 | $141.74 | $141.75 | $141.70 |
| Purchase #7 | $203.28 | 13.577% | $230.8793 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $1,286.57 | $1,404.6607 | $1,404.66 | $1,404.70 | $1,404.70 | |