| 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 | $118.90 | 3.488% | $123.0472 | $123.05 | $123.05 | $123.00 |
| Purchase #2 | $17.94 | 7.161% | $19.2247 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $178.75 | 13.634% | $203.1208 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $98.98 | 6.711% | $105.6225 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $62.96 | 7.595% | $67.7418 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $74.44 | 9.217% | $81.3011 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $133.39 | 9.748% | $146.3929 | $146.39 | $146.40 | $146.40 |
| 7 purchase totals = | $685.36 | $746.4510 | $746.44 | $746.40 | $746.30 | |