| 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 | $121.55 | 3.112% | $125.3326 | $125.33 | $125.35 | $125.30 |
| Purchase #2 | $192.50 | 12.435% | $216.4374 | $216.44 | $216.45 | $216.40 |
| Purchase #3 | $80.60 | 13.489% | $91.4721 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $209.42 | 6.871% | $223.8092 | $223.81 | $223.80 | $223.80 |
| Purchase #5 | $71.85 | 11.655% | $80.2241 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $158.54 | 3.829% | $164.6105 | $164.61 | $164.60 | $164.60 |
| Purchase #7 | $221.98 | 8.157% | $240.0869 | $240.09 | $240.10 | $240.10 |
| 7 purchase totals = | $1,056.44 | $1,141.9728 | $1,141.97 | $1,141.95 | $1,141.90 | |