| 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 | $121.60 | 13.218% | $137.6731 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $147.50 | 3.134% | $152.1227 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $10.45 | 8.210% | $11.3079 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $233.45 | 8.764% | $253.9096 | $253.91 | $253.90 | $253.90 |
| Purchase #5 | $228.76 | 3.497% | $236.7597 | $236.76 | $236.75 | $236.80 |
| Purchase #6 | $152.69 | 8.643% | $165.887 | $165.89 | $165.90 | $165.90 |
| Purchase #7 | $19.98 | 12.546% | $22.4867 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $914.43 | $980.1467 | $980.15 | $980.10 | $980.20 | |