| 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 | $166.39 | 12.795% | $187.6796 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $242.80 | 6.486% | $258.548 | $258.55 | $258.55 | $258.50 |
| Purchase #3 | $121.49 | 13.571% | $137.9774 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $62.98 | 12.668% | $70.9583 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $167.30 | 9.383% | $182.9978 | $183.00 | $183.00 | $183.00 |
| Purchase #6 | $15.36 | 7.293% | $16.4802 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $11.26 | 10.713% | $12.4663 | $12.47 | $12.45 | $12.50 |
| 7 purchase totals = | $787.58 | $867.1076 | $867.12 | $867.15 | $867.20 | |