| 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 | $134.83 | 4.367% | $140.718 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $156.55 | 8.467% | $169.8051 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $228.58 | 11.210% | $254.2038 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $195.27 | 3.391% | $201.8916 | $201.89 | $201.90 | $201.90 |
| Purchase #5 | $189.99 | 3.320% | $196.2977 | $196.30 | $196.30 | $196.30 |
| Purchase #6 | $38.57 | 13.323% | $43.7087 | $43.71 | $43.70 | $43.70 |
| Purchase #7 | $152.67 | 4.304% | $159.2409 | $159.24 | $159.25 | $159.20 |
| 7 purchase totals = | $1,096.46 | $1,165.8658 | $1,165.87 | $1,165.85 | $1,165.80 | |