| 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 | $133.77 | 10.347% | $147.6112 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $143.28 | 13.121% | $162.0798 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $120.77 | 7.722% | $130.0959 | $130.10 | $130.10 | $130.10 |
| Purchase #4 | $68.60 | 8.635% | $74.5236 | $74.52 | $74.50 | $74.50 |
| Purchase #5 | $115.79 | 11.721% | $129.3617 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $81.85 | 4.113% | $85.2165 | $85.22 | $85.20 | $85.20 |
| Purchase #7 | $206.67 | 5.521% | $218.0803 | $218.08 | $218.10 | $218.10 |
| 7 purchase totals = | $870.73 | $946.9690 | $946.97 | $946.95 | $947.00 | |