| 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 | $134.81 | 10.569% | $149.0581 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $211.80 | 12.311% | $237.8747 | $237.87 | $237.85 | $237.90 |
| Purchase #3 | $134.74 | 3.201% | $139.053 | $139.05 | $139.05 | $139.10 |
| Purchase #4 | $179.77 | 5.624% | $189.8803 | $189.88 | $189.90 | $189.90 |
| Purchase #5 | $14.68 | 3.556% | $15.202 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $67.45 | 9.126% | $73.6055 | $73.61 | $73.60 | $73.60 |
| Purchase #7 | $80.89 | 10.121% | $89.0769 | $89.08 | $89.10 | $89.10 |
| 7 purchase totals = | $824.14 | $893.7505 | $893.75 | $893.75 | $893.90 | |