| 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 | $145.85 | 3.120% | $150.4005 | $150.40 | $150.40 | $150.40 |
| Purchase #2 | $57.87 | 7.839% | $62.4064 | $62.41 | $62.40 | $62.40 |
| Purchase #3 | $194.77 | 3.707% | $201.9901 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $123.76 | 12.540% | $139.2795 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $147.65 | 6.323% | $156.9859 | $156.99 | $157.00 | $157.00 |
| Purchase #6 | $154.61 | 5.788% | $163.5588 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $75.48 | 6.135% | $80.1107 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $899.99 | $954.7319 | $954.74 | $954.75 | $954.80 | |