| 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 | $124.45 | 11.285% | $138.4942 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $178.77 | 13.210% | $202.3855 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $124.81 | 13.497% | $141.6556 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $21.93 | 10.245% | $24.1767 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $172.84 | 9.274% | $188.8692 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $243.68 | 11.831% | $272.5098 | $272.51 | $272.50 | $272.50 |
| Purchase #7 | $247.90 | 9.748% | $272.0653 | $272.07 | $272.05 | $272.10 |
| 7 purchase totals = | $1,114.38 | $1,240.1563 | $1,240.17 | $1,240.15 | $1,240.30 | |