| 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 | $147.80 | 12.178% | $165.7991 | $165.80 | $165.80 | $165.80 |
| Purchase #2 | $147.72 | 10.282% | $162.9086 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $115.75 | 12.758% | $130.5174 | $130.52 | $130.50 | $130.50 |
| Purchase #4 | $178.89 | 13.598% | $203.2155 | $203.22 | $203.20 | $203.20 |
| Purchase #5 | $18.88 | 8.760% | $20.5339 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $230.80 | 7.463% | $248.0246 | $248.02 | $248.00 | $248.00 |
| Purchase #7 | $9.44 | 3.300% | $9.7515 | $9.75 | $9.75 | $9.80 |
| 7 purchase totals = | $849.28 | $940.7506 | $940.75 | $940.70 | $940.70 | |