| 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 | $128.84 | 11.172% | $143.234 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $168.53 | 11.129% | $187.2857 | $187.29 | $187.30 | $187.30 |
| Purchase #3 | $195.90 | 10.432% | $216.3363 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $147.65 | 7.706% | $159.0279 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $82.87 | 7.217% | $88.8507 | $88.85 | $88.85 | $88.90 |
| Purchase #6 | $236.82 | 6.637% | $252.5377 | $252.54 | $252.55 | $252.50 |
| Purchase #7 | $234.37 | 4.749% | $245.5002 | $245.50 | $245.50 | $245.50 |
| 7 purchase totals = | $1,194.98 | $1,292.7725 | $1,292.78 | $1,292.85 | $1,292.70 | |