| 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 | $152.99 | 4.677% | $160.1453 | $160.15 | $160.15 | $160.10 |
| Purchase #2 | $19.67 | 5.360% | $20.7243 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $247.64 | 7.735% | $266.795 | $266.80 | $266.80 | $266.80 |
| Purchase #4 | $129.40 | 3.864% | $134.4 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $74.38 | 7.424% | $79.902 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $72.96 | 6.764% | $77.895 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $133.44 | 10.687% | $147.7007 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $830.48 | $887.5623 | $887.57 | $887.55 | $887.50 | |