| 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 | $132.72 | 7.367% | $142.4975 | $142.50 | $142.50 | $142.50 |
| Purchase #2 | $20.31 | 12.430% | $22.8345 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $132.48 | 4.231% | $138.0852 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $13.81 | 5.460% | $14.564 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $131.30 | 4.443% | $137.1337 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $95.91 | 5.639% | $101.3184 | $101.32 | $101.30 | $101.30 |
| Purchase #7 | $214.82 | 9.415% | $235.0453 | $235.05 | $235.05 | $235.00 |
| 7 purchase totals = | $741.35 | $791.4786 | $791.48 | $791.50 | $791.40 | |