| 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 | $114.27 | 13.130% | $129.2737 | $129.27 | $129.25 | $129.30 |
| Purchase #2 | $70.46 | 12.476% | $79.2506 | $79.25 | $79.25 | $79.30 |
| Purchase #3 | $125.54 | 4.296% | $130.9332 | $130.93 | $130.95 | $130.90 |
| Purchase #4 | $6.55 | 11.541% | $7.3059 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $169.78 | 5.253% | $178.6985 | $178.70 | $178.70 | $178.70 |
| Purchase #6 | $56.28 | 11.382% | $62.6858 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $195.62 | 3.563% | $202.5899 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $738.50 | $790.7376 | $790.74 | $790.75 | $790.80 | |