| 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 | $166.89 | 11.702% | $186.4195 | $186.42 | $186.40 | $186.40 |
| Purchase #2 | $113.43 | 6.322% | $120.601 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $136.87 | 6.130% | $145.2601 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $222.98 | 13.541% | $253.1737 | $253.17 | $253.15 | $253.20 |
| Purchase #5 | $197.53 | 11.395% | $220.0385 | $220.04 | $220.05 | $220.00 |
| Purchase #6 | $61.31 | 10.386% | $67.6777 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $195.61 | 7.679% | $210.6309 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $1,094.62 | $1,203.8014 | $1,203.80 | $1,203.80 | $1,203.80 | |