| 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 | $155.76 | 12.406% | $175.0836 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $183.27 | 13.517% | $208.0426 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $224.33 | 3.763% | $232.7715 | $232.77 | $232.75 | $232.80 |
| Purchase #4 | $170.95 | 10.224% | $188.4279 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $128.48 | 6.654% | $137.0291 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $199.26 | 9.220% | $217.6318 | $217.63 | $217.65 | $217.60 |
| Purchase #7 | $234.91 | 8.303% | $254.4146 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $1,296.96 | $1,413.4011 | $1,413.39 | $1,413.45 | $1,413.30 | |