| 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 | $140.96 | 13.186% | $159.547 | $159.55 | $159.55 | $159.50 |
| Purchase #2 | $147.26 | 9.778% | $161.6591 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $189.98 | 10.491% | $209.9108 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $198.28 | 3.105% | $204.4366 | $204.44 | $204.45 | $204.40 |
| Purchase #5 | $198.96 | 9.446% | $217.7538 | $217.75 | $217.75 | $217.80 |
| Purchase #6 | $104.59 | 3.827% | $108.5927 | $108.59 | $108.60 | $108.60 |
| Purchase #7 | $9.41 | 4.538% | $9.837 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $989.44 | $1,071.7370 | $1,071.74 | $1,071.75 | $1,071.70 | |