| 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 | $237.71 | 3.461% | $245.9371 | $245.94 | $245.95 | $245.90 |
| Purchase #2 | $124.49 | 6.642% | $132.7586 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $241.81 | 10.640% | $267.5386 | $267.54 | $267.55 | $267.50 |
| Purchase #4 | $188.91 | 3.524% | $195.5672 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $222.60 | 8.635% | $241.8215 | $241.82 | $241.80 | $241.80 |
| Purchase #6 | $84.67 | 3.493% | $87.6275 | $87.63 | $87.65 | $87.60 |
| Purchase #7 | $36.29 | 12.294% | $40.7515 | $40.75 | $40.75 | $40.80 |
| 7 purchase totals = | $1,136.48 | $1,212.0020 | $1,212.01 | $1,212.00 | $1,212.00 | |