| 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 | $152.88 | 9.555% | $167.4877 | $167.49 | $167.50 | $167.50 |
| Purchase #2 | $39.32 | 13.515% | $44.6341 | $44.63 | $44.65 | $44.60 |
| Purchase #3 | $138.96 | 6.503% | $147.9966 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $115.68 | 4.750% | $121.1748 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $228.34 | 4.547% | $238.7226 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $145.32 | 13.329% | $164.6897 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $109.84 | 6.802% | $117.3113 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $930.34 | $1,002.0168 | $1,002.01 | $1,002.00 | $1,002.00 | |