| 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 | $154.73 | 3.577% | $160.2647 | $160.26 | $160.25 | $160.30 |
| Purchase #2 | $38.30 | 8.120% | $41.41 | $41.41 | $41.40 | $41.40 |
| Purchase #3 | $199.89 | 3.740% | $207.3659 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $224.48 | 8.707% | $244.0255 | $244.03 | $244.05 | $244.00 |
| Purchase #5 | $10.88 | 5.376% | $11.4649 | $11.46 | $11.45 | $11.50 |
| Purchase #6 | $212.95 | 12.267% | $239.0726 | $239.07 | $239.05 | $239.10 |
| Purchase #7 | $146.50 | 4.382% | $152.9196 | $152.92 | $152.90 | $152.90 |
| 7 purchase totals = | $987.73 | $1,056.5232 | $1,056.52 | $1,056.45 | $1,056.60 | |