| 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 | $133.57 | 7.707% | $143.8642 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $240.78 | 12.476% | $270.8197 | $270.82 | $270.80 | $270.80 |
| Purchase #3 | $155.81 | 6.467% | $165.8862 | $165.89 | $165.90 | $165.90 |
| Purchase #4 | $69.52 | 8.792% | $75.6322 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $241.35 | 13.732% | $274.4922 | $274.49 | $274.50 | $274.50 |
| Purchase #6 | $119.46 | 10.635% | $132.1646 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $105.61 | 9.476% | $115.6176 | $115.62 | $115.60 | $115.60 |
| 7 purchase totals = | $1,066.10 | $1,178.4767 | $1,178.47 | $1,178.45 | $1,178.50 | |