| 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 | $151.27 | 4.370% | $157.8805 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $118.48 | 6.789% | $126.5236 | $126.52 | $126.50 | $126.50 |
| Purchase #3 | $150.99 | 12.292% | $169.5497 | $169.55 | $169.55 | $169.50 |
| Purchase #4 | $175.33 | 4.138% | $182.5852 | $182.59 | $182.60 | $182.60 |
| Purchase #5 | $149.90 | 6.151% | $159.1203 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $176.98 | 3.374% | $182.9513 | $182.95 | $182.95 | $183.00 |
| Purchase #7 | $77.54 | 8.384% | $84.041 | $84.04 | $84.05 | $84.00 |
| 7 purchase totals = | $1,000.49 | $1,062.6516 | $1,062.65 | $1,062.65 | $1,062.60 | |