| 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 | $120.68 | 9.649% | $132.3244 | $132.32 | $132.30 | $132.30 |
| Purchase #2 | $234.50 | 5.816% | $248.1385 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $80.53 | 7.385% | $86.4771 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $153.43 | 7.770% | $165.3515 | $165.35 | $165.35 | $165.40 |
| Purchase #5 | $211.29 | 10.288% | $233.0275 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $135.92 | 10.393% | $150.0462 | $150.05 | $150.05 | $150.00 |
| Purchase #7 | $205.57 | 7.830% | $221.6661 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $1,141.92 | $1,237.0313 | $1,237.04 | $1,237.05 | $1,237.00 | |