| 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 | $122.36 | 5.385% | $128.9491 | $128.95 | $128.95 | $128.90 |
| Purchase #2 | $200.42 | 5.490% | $211.4231 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $215.66 | 12.290% | $242.1646 | $242.16 | $242.15 | $242.20 |
| Purchase #4 | $226.97 | 3.378% | $234.637 | $234.64 | $234.65 | $234.60 |
| Purchase #5 | $92.48 | 9.311% | $101.0908 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $16.78 | 4.123% | $17.4718 | $17.47 | $17.45 | $17.50 |
| Purchase #7 | $177.65 | 5.348% | $187.1507 | $187.15 | $187.15 | $187.20 |
| 7 purchase totals = | $1,052.32 | $1,122.8871 | $1,122.88 | $1,122.85 | $1,122.90 | |