| 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 | $137.82 | 13.642% | $156.6214 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $158.91 | 5.238% | $167.2337 | $167.23 | $167.25 | $167.20 |
| Purchase #3 | $187.70 | 4.520% | $196.184 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $102.34 | 12.397% | $115.0271 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $26.53 | 4.296% | $27.6697 | $27.67 | $27.65 | $27.70 |
| Purchase #6 | $57.55 | 7.398% | $61.8075 | $61.81 | $61.80 | $61.80 |
| Purchase #7 | $135.41 | 13.578% | $153.796 | $153.80 | $153.80 | $153.80 |
| 7 purchase totals = | $806.26 | $878.3394 | $878.34 | $878.35 | $878.30 | |