| 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 | $111.83 | 3.361% | $115.5886 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $135.96 | 3.849% | $141.1931 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $112.60 | 8.415% | $122.0753 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $138.43 | 13.162% | $156.6502 | $156.65 | $156.65 | $156.70 |
| Purchase #5 | $163.93 | 8.544% | $177.9362 | $177.94 | $177.95 | $177.90 |
| Purchase #6 | $21.47 | 10.722% | $23.772 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $83.97 | 7.741% | $90.4701 | $90.47 | $90.45 | $90.50 |
| 7 purchase totals = | $768.19 | $827.6855 | $827.69 | $827.70 | $827.80 | |