| 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 | $138.83 | 6.213% | $147.4555 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $97.86 | 6.361% | $104.0849 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $188.84 | 11.821% | $211.1628 | $211.16 | $211.15 | $211.20 |
| Purchase #4 | $110.69 | 12.597% | $124.6336 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $141.74 | 9.318% | $154.9473 | $154.95 | $154.95 | $154.90 |
| Purchase #6 | $213.43 | 9.326% | $233.3345 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $145.26 | 3.775% | $150.7436 | $150.74 | $150.75 | $150.70 |
| 7 purchase totals = | $1,036.65 | $1,126.3622 | $1,126.35 | $1,126.40 | $1,126.30 | |