| 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 | $188.91 | 12.679% | $212.8619 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $90.51 | 7.775% | $97.5472 | $97.55 | $97.55 | $97.50 |
| Purchase #3 | $149.87 | 7.391% | $160.9469 | $160.95 | $160.95 | $160.90 |
| Purchase #4 | $221.56 | 5.562% | $233.8832 | $233.88 | $233.90 | $233.90 |
| Purchase #5 | $158.28 | 10.814% | $175.3964 | $175.40 | $175.40 | $175.40 |
| Purchase #6 | $103.63 | 4.578% | $108.3742 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $142.82 | 3.380% | $147.6473 | $147.65 | $147.65 | $147.60 |
| 7 purchase totals = | $1,055.58 | $1,136.6571 | $1,136.66 | $1,136.65 | $1,136.60 | |