| 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 | $129.37 | 4.412% | $135.0778 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $237.59 | 6.350% | $252.677 | $252.68 | $252.70 | $252.70 |
| Purchase #3 | $115.38 | 13.255% | $130.6736 | $130.67 | $130.65 | $130.70 |
| Purchase #4 | $26.58 | 3.833% | $27.5988 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $126.82 | 10.690% | $140.3771 | $140.38 | $140.40 | $140.40 |
| Purchase #6 | $167.56 | 6.440% | $178.3509 | $178.35 | $178.35 | $178.40 |
| Purchase #7 | $17.57 | 10.833% | $19.4734 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $820.87 | $884.2286 | $884.23 | $884.25 | $884.40 | |