| 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 | $110.40 | 8.575% | $119.8668 | $119.87 | $119.85 | $119.90 |
| Purchase #2 | $78.35 | 8.867% | $85.2973 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $240.35 | 7.660% | $258.7608 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $138.29 | 3.579% | $143.2394 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $13.62 | 8.371% | $14.7601 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $221.96 | 6.364% | $236.0855 | $236.09 | $236.10 | $236.10 |
| Purchase #7 | $128.64 | 13.348% | $145.8109 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $931.61 | $1,003.8208 | $1,003.83 | $1,003.80 | $1,003.90 | |