| 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 | $128.80 | 7.506% | $138.4677 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $70.35 | 5.872% | $74.481 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $167.43 | 5.164% | $176.0761 | $176.08 | $176.10 | $176.10 |
| Purchase #4 | $200.82 | 8.344% | $217.5764 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $154.63 | 7.150% | $165.686 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $222.27 | 8.636% | $241.4652 | $241.47 | $241.45 | $241.50 |
| Purchase #7 | $61.49 | 9.219% | $67.1588 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $1,005.79 | $1,080.9112 | $1,080.93 | $1,080.95 | $1,081.10 | |