| 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 | $130.77 | 5.618% | $138.1167 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $79.72 | 4.238% | $83.0985 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $207.54 | 7.248% | $222.5825 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $174.32 | 5.469% | $183.8536 | $183.85 | $183.85 | $183.90 |
| Purchase #5 | $93.91 | 11.794% | $104.9857 | $104.99 | $105.00 | $105.00 |
| Purchase #6 | $138.55 | 9.355% | $151.5114 | $151.51 | $151.50 | $151.50 |
| Purchase #7 | $14.68 | 12.734% | $16.5494 | $16.55 | $16.55 | $16.50 |
| 7 purchase totals = | $839.49 | $900.6978 | $900.70 | $900.70 | $900.70 | |