| 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 | $120.90 | 7.443% | $129.8986 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $87.72 | 4.417% | $91.5946 | $91.59 | $91.60 | $91.60 |
| Purchase #3 | $238.57 | 10.403% | $263.3884 | $263.39 | $263.40 | $263.40 |
| Purchase #4 | $176.84 | 3.312% | $182.6969 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $155.38 | 7.322% | $166.7569 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $231.93 | 3.438% | $239.9038 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $201.33 | 5.123% | $211.6441 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $1,212.67 | $1,285.8833 | $1,285.88 | $1,285.90 | $1,285.90 | |