| 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 | $122.51 | 13.146% | $138.6152 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $197.67 | 8.604% | $214.6775 | $214.68 | $214.70 | $214.70 |
| Purchase #3 | $127.40 | 11.671% | $142.2689 | $142.27 | $142.25 | $142.30 |
| Purchase #4 | $20.65 | 10.865% | $22.8936 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $43.97 | 3.326% | $45.4324 | $45.43 | $45.45 | $45.40 |
| Purchase #6 | $34.92 | 8.718% | $37.9643 | $37.96 | $37.95 | $38.00 |
| Purchase #7 | $226.82 | 8.314% | $245.6778 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $773.94 | $847.5297 | $847.53 | $847.55 | $847.60 | |