| 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 | $126.36 | 5.833% | $133.7306 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $239.33 | 3.673% | $248.1206 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $93.73 | 8.330% | $101.5377 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $198.50 | 4.727% | $207.8831 | $207.88 | $207.90 | $207.90 |
| Purchase #5 | $142.90 | 10.730% | $158.2332 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $81.28 | 8.418% | $88.1222 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $132.72 | 6.473% | $141.311 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $1,014.82 | $1,078.9384 | $1,078.93 | $1,078.95 | $1,078.80 | |