| 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 | $120.47 | 3.595% | $124.8009 | $124.80 | $124.80 | $124.80 |
| Purchase #2 | $149.53 | 5.361% | $157.5463 | $157.55 | $157.55 | $157.50 |
| Purchase #3 | $220.49 | 7.631% | $237.3156 | $237.32 | $237.30 | $237.30 |
| Purchase #4 | $203.43 | 13.817% | $231.5379 | $231.54 | $231.55 | $231.50 |
| Purchase #5 | $153.94 | 6.493% | $163.9353 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $23.90 | 5.287% | $25.1636 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $172.78 | 5.438% | $182.1758 | $182.18 | $182.20 | $182.20 |
| 7 purchase totals = | $1,044.54 | $1,122.4754 | $1,122.49 | $1,122.50 | $1,122.40 | |