| 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 | $128.84 | 8.729% | $140.0864 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $151.70 | 8.831% | $165.0966 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $210.64 | 10.370% | $232.4834 | $232.48 | $232.50 | $232.50 |
| Purchase #4 | $154.72 | 3.310% | $159.8412 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $232.64 | 9.470% | $254.671 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $100.71 | 13.118% | $113.9211 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $15.70 | 12.248% | $17.6229 | $17.62 | $17.60 | $17.60 |
| 7 purchase totals = | $994.95 | $1,083.7226 | $1,083.72 | $1,083.70 | $1,083.70 | |