| 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 | $132.84 | 4.337% | $138.6013 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $166.69 | 4.718% | $174.5544 | $174.55 | $174.55 | $174.60 |
| Purchase #3 | $185.79 | 13.287% | $210.4759 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $157.87 | 12.499% | $177.6022 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $190.81 | 10.495% | $210.8355 | $210.84 | $210.85 | $210.80 |
| Purchase #6 | $232.73 | 5.359% | $245.202 | $245.20 | $245.20 | $245.20 |
| Purchase #7 | $235.59 | 8.707% | $256.1028 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $1,302.32 | $1,413.3741 | $1,413.37 | $1,413.40 | $1,413.40 | |