| 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 | $102.60 | 5.368% | $108.1076 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $158.59 | 11.112% | $176.2125 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $240.87 | 4.354% | $251.3575 | $251.36 | $251.35 | $251.40 |
| Purchase #4 | $151.79 | 10.505% | $167.7355 | $167.74 | $167.75 | $167.70 |
| Purchase #5 | $126.40 | 13.214% | $143.1025 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $144.75 | 8.748% | $157.4127 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $97.48 | 12.840% | $109.9964 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $1,022.48 | $1,113.9247 | $1,113.93 | $1,113.90 | $1,113.90 | |