| 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 | $156.62 | 9.238% | $171.0886 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $139.74 | 6.845% | $149.3052 | $149.31 | $149.30 | $149.30 |
| Purchase #3 | $146.47 | 10.766% | $162.239 | $162.24 | $162.25 | $162.20 |
| Purchase #4 | $72.99 | 11.139% | $81.1204 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $248.74 | 4.191% | $259.1647 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $246.49 | 3.531% | $255.1936 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $39.30 | 6.212% | $41.7413 | $41.74 | $41.75 | $41.70 |
| 7 purchase totals = | $1,050.35 | $1,119.8528 | $1,119.85 | $1,119.85 | $1,119.80 | |