| 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 | $152.40 | 12.799% | $171.9057 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $143.75 | 10.218% | $158.4384 | $158.44 | $158.45 | $158.40 |
| Purchase #3 | $212.33 | 12.644% | $239.177 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $74.50 | 9.511% | $81.5857 | $81.59 | $81.60 | $81.60 |
| Purchase #5 | $239.67 | 8.220% | $259.3709 | $259.37 | $259.35 | $259.40 |
| Purchase #6 | $218.27 | 13.827% | $248.4502 | $248.45 | $248.45 | $248.50 |
| Purchase #7 | $242.27 | 5.199% | $254.8656 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $1,283.19 | $1,413.7935 | $1,413.81 | $1,413.80 | $1,413.90 | |