| 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 | $106.75 | 8.290% | $115.5996 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $109.81 | 3.117% | $113.2328 | $113.23 | $113.25 | $113.20 |
| Purchase #3 | $232.34 | 8.676% | $252.4978 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $181.30 | 11.701% | $202.5139 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $184.94 | 6.416% | $196.8058 | $196.81 | $196.80 | $196.80 |
| Purchase #6 | $223.90 | 6.350% | $238.1177 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $103.81 | 8.678% | $112.8186 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $1,142.85 | $1,231.5862 | $1,231.59 | $1,231.55 | $1,231.50 | |