| 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 | $118.84 | 8.251% | $128.6455 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $191.80 | 6.693% | $204.6372 | $204.64 | $204.65 | $204.60 |
| Purchase #3 | $240.76 | 9.712% | $264.1426 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $181.75 | 6.319% | $193.2348 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $239.74 | 13.807% | $272.8409 | $272.84 | $272.85 | $272.80 |
| Purchase #6 | $72.42 | 10.114% | $79.7446 | $79.74 | $79.75 | $79.70 |
| Purchase #7 | $133.86 | 5.795% | $141.6172 | $141.62 | $141.60 | $141.60 |
| 7 purchase totals = | $1,179.17 | $1,284.8628 | $1,284.86 | $1,284.90 | $1,284.60 | |