| 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 | $136.70 | 10.198% | $150.6407 | $150.64 | $150.65 | $150.60 |
| Purchase #2 | $178.60 | 3.225% | $184.3599 | $184.36 | $184.35 | $184.40 |
| Purchase #3 | $137.88 | 9.234% | $150.6118 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $5.94 | 9.456% | $6.5017 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $220.52 | 11.725% | $246.376 | $246.38 | $246.40 | $246.40 |
| Purchase #6 | $173.91 | 5.506% | $183.4855 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $153.75 | 10.137% | $169.3356 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $1,007.30 | $1,091.3112 | $1,091.32 | $1,091.35 | $1,091.30 | |