| 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 | $127.98 | 10.800% | $141.8018 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $103.65 | 6.376% | $110.2587 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $232.69 | 3.518% | $240.876 | $240.88 | $240.90 | $240.90 |
| Purchase #4 | $242.53 | 12.258% | $272.2593 | $272.26 | $272.25 | $272.30 |
| Purchase #5 | $185.66 | 10.456% | $205.0726 | $205.07 | $205.05 | $205.10 |
| Purchase #6 | $243.88 | 9.244% | $266.4243 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $82.66 | 12.600% | $93.0752 | $93.08 | $93.10 | $93.10 |
| 7 purchase totals = | $1,219.05 | $1,329.7679 | $1,329.77 | $1,329.75 | $1,329.90 | |