| 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 | $154.30 | 7.334% | $165.6164 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $226.92 | 13.273% | $257.0391 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $139.90 | 5.480% | $147.5665 | $147.57 | $147.55 | $147.60 |
| Purchase #4 | $69.51 | 5.128% | $73.0745 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $27.84 | 3.578% | $28.8361 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $221.32 | 11.374% | $246.4929 | $246.49 | $246.50 | $246.50 |
| Purchase #7 | $18.86 | 5.478% | $19.8932 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $858.65 | $938.5187 | $938.52 | $938.50 | $938.50 | |