| 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 | $111.87 | 8.350% | $121.2111 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $130.47 | 8.471% | $141.5221 | $141.52 | $141.50 | $141.50 |
| Purchase #3 | $247.85 | 6.720% | $264.5055 | $264.51 | $264.50 | $264.50 |
| Purchase #4 | $121.88 | 8.436% | $132.1618 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $216.33 | 13.265% | $245.0262 | $245.03 | $245.05 | $245.00 |
| Purchase #6 | $124.81 | 10.569% | $138.0012 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $185.37 | 9.414% | $202.8207 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $1,138.58 | $1,245.2486 | $1,245.25 | $1,245.20 | $1,245.20 | |