| 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 | $126.95 | 9.387% | $138.8668 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $147.93 | 6.173% | $157.0617 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $229.59 | 4.534% | $239.9996 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $92.28 | 8.417% | $100.0472 | $100.05 | $100.05 | $100.00 |
| Purchase #5 | $145.54 | 11.532% | $162.3237 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $107.67 | 9.359% | $117.7468 | $117.75 | $117.75 | $117.70 |
| Purchase #7 | $29.27 | 7.701% | $31.5241 | $31.52 | $31.50 | $31.50 |
| 7 purchase totals = | $879.23 | $947.5699 | $947.57 | $947.50 | $947.50 | |