| 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 | $122.92 | 4.399% | $128.3273 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $90.90 | 5.765% | $96.1404 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $47.51 | 11.355% | $52.9048 | $52.90 | $52.90 | $52.90 |
| Purchase #4 | $214.84 | 4.287% | $224.0502 | $224.05 | $224.05 | $224.10 |
| Purchase #5 | $196.93 | 4.852% | $206.485 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $189.86 | 5.272% | $199.8694 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $65.71 | 13.292% | $74.4442 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $928.67 | $982.2213 | $982.22 | $982.25 | $982.20 | |