| 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 | $165.25 | 7.637% | $177.8701 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $142.46 | 6.796% | $152.1416 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $162.41 | 3.654% | $168.3445 | $168.34 | $168.35 | $168.30 |
| Purchase #4 | $181.71 | 6.737% | $193.9518 | $193.95 | $193.95 | $194.00 |
| Purchase #5 | $231.38 | 3.719% | $239.985 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $105.27 | 9.270% | $115.0285 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $117.79 | 3.405% | $121.8007 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $1,106.27 | $1,169.1222 | $1,169.12 | $1,169.15 | $1,169.10 | |