| 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 | $167.98 | 9.344% | $183.6761 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $133.72 | 10.242% | $147.4156 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $122.54 | 9.195% | $133.8076 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $135.54 | 5.429% | $142.8985 | $142.90 | $142.90 | $142.90 |
| Purchase #5 | $74.68 | 8.437% | $80.9808 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $137.38 | 11.190% | $152.7528 | $152.75 | $152.75 | $152.80 |
| Purchase #7 | $79.30 | 9.274% | $86.6543 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $851.14 | $928.1857 | $928.19 | $928.20 | $928.30 | |