| 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 | $152.40 | 13.672% | $173.2361 | $173.24 | $173.25 | $173.20 |
| Purchase #2 | $139.72 | 11.725% | $156.1022 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $30.71 | 10.749% | $34.011 | $34.01 | $34.00 | $34.00 |
| Purchase #4 | $196.30 | 7.550% | $211.1207 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $218.43 | 13.578% | $248.0884 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $107.77 | 13.621% | $122.4494 | $122.45 | $122.45 | $122.40 |
| Purchase #7 | $196.97 | 12.629% | $221.8453 | $221.85 | $221.85 | $221.80 |
| 7 purchase totals = | $1,042.30 | $1,166.8531 | $1,166.86 | $1,166.85 | $1,166.70 | |