| 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 | $135.66 | 8.577% | $147.2956 | $147.30 | $147.30 | $147.30 |
| Purchase #2 | $132.44 | 8.264% | $143.3848 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $226.29 | 3.597% | $234.4297 | $234.43 | $234.45 | $234.40 |
| Purchase #4 | $153.56 | 7.414% | $164.9449 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $141.97 | 4.805% | $148.7917 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $128.82 | 12.235% | $144.5811 | $144.58 | $144.60 | $144.60 |
| Purchase #7 | $241.66 | 8.555% | $262.334 | $262.33 | $262.35 | $262.30 |
| 7 purchase totals = | $1,160.40 | $1,245.7618 | $1,245.75 | $1,245.85 | $1,245.70 | |