| 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 | $133.82 | 10.183% | $147.4469 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $142.74 | 10.854% | $158.233 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $31.96 | 6.804% | $34.1346 | $34.13 | $34.15 | $34.10 |
| Purchase #4 | $26.75 | 4.149% | $27.8599 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $182.46 | 11.184% | $202.8663 | $202.87 | $202.85 | $202.90 |
| Purchase #6 | $112.69 | 7.686% | $121.3514 | $121.35 | $121.35 | $121.40 |
| Purchase #7 | $232.71 | 8.282% | $251.983 | $251.98 | $252.00 | $252.00 |
| 7 purchase totals = | $863.13 | $943.8751 | $943.87 | $943.90 | $943.90 | |