| 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 | $131.87 | 4.802% | $138.2024 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $147.47 | 12.263% | $165.5542 | $165.55 | $165.55 | $165.60 |
| Purchase #3 | $137.60 | 5.453% | $145.1033 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $10.71 | 11.625% | $11.955 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $162.68 | 3.368% | $168.1591 | $168.16 | $168.15 | $168.20 |
| Purchase #6 | $225.88 | 5.388% | $238.0504 | $238.05 | $238.05 | $238.10 |
| Purchase #7 | $83.52 | 9.699% | $91.6206 | $91.62 | $91.60 | $91.60 |
| 7 purchase totals = | $899.73 | $958.6450 | $958.64 | $958.60 | $958.80 | |