| 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 | $184.34 | 3.719% | $191.1956 | $191.20 | $191.20 | $191.20 |
| Purchase #2 | $185.59 | 11.105% | $206.1998 | $206.20 | $206.20 | $206.20 |
| Purchase #3 | $142.99 | 13.774% | $162.6854 | $162.69 | $162.70 | $162.70 |
| Purchase #4 | $237.37 | 3.436% | $245.526 | $245.53 | $245.55 | $245.50 |
| Purchase #5 | $243.83 | 11.374% | $271.5632 | $271.56 | $271.55 | $271.60 |
| Purchase #6 | $247.43 | 8.674% | $268.8921 | $268.89 | $268.90 | $268.90 |
| Purchase #7 | $71.85 | 3.107% | $74.0824 | $74.08 | $74.10 | $74.10 |
| 7 purchase totals = | $1,313.40 | $1,420.1445 | $1,420.15 | $1,420.20 | $1,420.20 | |