| 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 | $155.52 | 12.145% | $174.4079 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $149.32 | 5.316% | $157.2579 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $208.26 | 11.741% | $232.7118 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $212.46 | 13.162% | $240.424 | $240.42 | $240.40 | $240.40 |
| Purchase #5 | $191.43 | 11.169% | $212.8108 | $212.81 | $212.80 | $212.80 |
| Purchase #6 | $64.85 | 8.848% | $70.5879 | $70.59 | $70.60 | $70.60 |
| Purchase #7 | $166.30 | 8.560% | $180.5353 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $1,148.14 | $1,268.7356 | $1,268.74 | $1,268.70 | $1,268.70 | |