| 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 | $124.31 | 11.365% | $138.4378 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $196.75 | 12.727% | $221.7904 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $38.30 | 13.713% | $43.5521 | $43.55 | $43.55 | $43.60 |
| Purchase #4 | $162.39 | 10.647% | $179.6797 | $179.68 | $179.70 | $179.70 |
| Purchase #5 | $168.93 | 3.375% | $174.6314 | $174.63 | $174.65 | $174.60 |
| Purchase #6 | $161.91 | 3.152% | $167.0134 | $167.01 | $167.00 | $167.00 |
| Purchase #7 | $62.58 | 11.509% | $69.7823 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $915.17 | $994.8871 | $994.88 | $994.95 | $994.90 | |