| 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 | $115.75 | 4.549% | $121.0155 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $176.39 | 6.487% | $187.8324 | $187.83 | $187.85 | $187.80 |
| Purchase #3 | $246.85 | 12.740% | $278.2987 | $278.30 | $278.30 | $278.30 |
| Purchase #4 | $12.63 | 3.711% | $13.0987 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $182.28 | 8.839% | $198.3917 | $198.39 | $198.40 | $198.40 |
| Purchase #6 | $57.45 | 10.410% | $63.4305 | $63.43 | $63.45 | $63.40 |
| Purchase #7 | $114.33 | 8.128% | $123.6227 | $123.62 | $123.60 | $123.60 |
| 7 purchase totals = | $905.68 | $985.6902 | $985.69 | $985.70 | $985.60 | |