| 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 | $136.70 | 5.447% | $144.146 | $144.15 | $144.15 | $144.10 |
| Purchase #2 | $24.44 | 11.196% | $27.1763 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $103.70 | 3.643% | $107.4778 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $159.94 | 4.757% | $167.5483 | $167.55 | $167.55 | $167.50 |
| Purchase #5 | $67.85 | 4.623% | $70.9867 | $70.99 | $71.00 | $71.00 |
| Purchase #6 | $93.38 | 5.707% | $98.7092 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $23.67 | 11.669% | $26.4321 | $26.43 | $26.45 | $26.40 |
| 7 purchase totals = | $609.68 | $642.4764 | $642.49 | $642.55 | $642.40 | |