| 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 | $133.67 | 7.444% | $143.6204 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $66.51 | 5.504% | $70.1707 | $70.17 | $70.15 | $70.20 |
| Purchase #3 | $20.81 | 6.128% | $22.0852 | $22.09 | $22.10 | $22.10 |
| Purchase #4 | $174.95 | 8.421% | $189.6825 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $129.46 | 5.333% | $136.3641 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $62.56 | 12.856% | $70.6027 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $241.39 | 9.273% | $263.7741 | $263.77 | $263.75 | $263.80 |
| 7 purchase totals = | $829.35 | $896.2997 | $896.29 | $896.25 | $896.40 | |