| 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 | $121.65 | 9.466% | $133.1654 | $133.17 | $133.15 | $133.20 |
| Purchase #2 | $42.38 | 12.168% | $47.5368 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $175.80 | 13.540% | $199.6033 | $199.60 | $199.60 | $199.60 |
| Purchase #4 | $95.85 | 5.793% | $101.4026 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $73.78 | 10.446% | $81.4871 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $41.71 | 12.215% | $46.8049 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $143.41 | 9.209% | $156.6166 | $156.62 | $156.60 | $156.60 |
| 7 purchase totals = | $694.58 | $766.6167 | $766.62 | $766.60 | $766.60 | |