| 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 | $130.85 | 7.465% | $140.618 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $122.60 | 13.551% | $139.2135 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $173.63 | 6.343% | $184.6434 | $184.64 | $184.65 | $184.60 |
| Purchase #4 | $7.51 | 5.310% | $7.9088 | $7.91 | $7.90 | $7.90 |
| Purchase #5 | $5.81 | 8.380% | $6.2969 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $109.93 | 10.780% | $121.7805 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $211.33 | 5.552% | $223.063 | $223.06 | $223.05 | $223.10 |
| 7 purchase totals = | $761.66 | $823.5241 | $823.52 | $823.50 | $823.50 | |