| 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 | $136.25 | 6.413% | $144.9877 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $44.71 | 12.269% | $50.1955 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $12.77 | 6.257% | $13.569 | $13.57 | $13.55 | $13.60 |
| Purchase #4 | $85.39 | 12.480% | $96.0467 | $96.05 | $96.05 | $96.00 |
| Purchase #5 | $63.61 | 9.644% | $69.7445 | $69.74 | $69.75 | $69.70 |
| Purchase #6 | $217.72 | 5.769% | $230.2803 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $187.43 | 12.170% | $210.2402 | $210.24 | $210.25 | $210.20 |
| 7 purchase totals = | $747.88 | $815.0639 | $815.07 | $815.10 | $815.00 | |