| 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 | $211.69 | 9.138% | $231.0342 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $249.85 | 9.697% | $274.078 | $274.08 | $274.10 | $274.10 |
| Purchase #3 | $138.91 | 10.343% | $153.2775 | $153.28 | $153.30 | $153.30 |
| Purchase #4 | $97.74 | 5.477% | $103.0932 | $103.09 | $103.10 | $103.10 |
| Purchase #5 | $194.96 | 6.259% | $207.1625 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $137.48 | 9.740% | $150.8706 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $229.55 | 10.762% | $254.2542 | $254.25 | $254.25 | $254.30 |
| 7 purchase totals = | $1,260.18 | $1,373.7702 | $1,373.76 | $1,373.80 | $1,373.90 | |