| 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 | $123.97 | 13.607% | $140.8386 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $217.67 | 13.731% | $247.5583 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $165.72 | 6.133% | $175.8836 | $175.88 | $175.90 | $175.90 |
| Purchase #4 | $5.52 | 10.355% | $6.0916 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $55.72 | 12.574% | $62.7262 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $202.47 | 13.652% | $230.1112 | $230.11 | $230.10 | $230.10 |
| Purchase #7 | $25.87 | 11.861% | $28.9384 | $28.94 | $28.95 | $28.90 |
| 7 purchase totals = | $796.94 | $892.1479 | $892.15 | $892.20 | $892.10 | |