| 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 | $109.39 | 5.638% | $115.5574 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $157.59 | 6.487% | $167.8129 | $167.81 | $167.80 | $167.80 |
| Purchase #3 | $101.35 | 12.693% | $114.2144 | $114.21 | $114.20 | $114.20 |
| Purchase #4 | $114.79 | 6.460% | $122.2054 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $37.90 | 13.230% | $42.9142 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $235.55 | 6.218% | $250.1965 | $250.20 | $250.20 | $250.20 |
| Purchase #7 | $139.88 | 11.681% | $156.2194 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $896.45 | $969.1202 | $969.12 | $969.05 | $969.10 | |