| 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 | $147.90 | 5.343% | $155.8023 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $114.64 | 5.856% | $121.3533 | $121.35 | $121.35 | $121.40 |
| Purchase #3 | $132.85 | 3.276% | $137.2022 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $101.50 | 13.732% | $115.438 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $84.87 | 9.488% | $92.9225 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $81.85 | 8.478% | $88.7892 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $6.61 | 12.222% | $7.4179 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $670.22 | $718.9254 | $718.92 | $718.90 | $718.90 | |