| 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 | $176.45 | 7.783% | $190.1831 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $119.56 | 13.639% | $135.8668 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $192.88 | 12.201% | $216.4133 | $216.41 | $216.40 | $216.40 |
| Purchase #4 | $126.40 | 12.499% | $142.1987 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $109.64 | 5.297% | $115.4476 | $115.45 | $115.45 | $115.40 |
| Purchase #6 | $238.36 | 13.375% | $270.2407 | $270.24 | $270.25 | $270.20 |
| Purchase #7 | $158.47 | 3.570% | $164.1274 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $1,121.76 | $1,234.4776 | $1,234.48 | $1,234.50 | $1,234.40 | |