| 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 | $129.73 | 8.262% | $140.4483 | $140.45 | $140.45 | $140.40 |
| Purchase #2 | $209.33 | 9.787% | $229.8171 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $161.78 | 4.186% | $168.5521 | $168.55 | $168.55 | $168.60 |
| Purchase #4 | $180.69 | 11.238% | $200.9959 | $201.00 | $201.00 | $201.00 |
| Purchase #5 | $191.39 | 10.467% | $211.4228 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $248.31 | 7.440% | $266.7843 | $266.78 | $266.80 | $266.80 |
| Purchase #7 | $9.53 | 12.613% | $10.732 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $1,130.76 | $1,228.7525 | $1,228.75 | $1,228.75 | $1,228.70 | |