| 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 | $218.79 | 5.197% | $230.1605 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $132.47 | 13.427% | $150.2567 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $219.59 | 9.493% | $240.4357 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $71.38 | 4.771% | $74.7855 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $234.35 | 13.821% | $266.7395 | $266.74 | $266.75 | $266.70 |
| Purchase #6 | $85.54 | 10.717% | $94.7073 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $44.97 | 6.667% | $47.9681 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $1,007.09 | $1,105.0533 | $1,105.07 | $1,105.05 | $1,105.10 | |