| 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 | $173.86 | 8.402% | $188.4677 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $195.42 | 3.502% | $202.2636 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $107.52 | 10.155% | $118.4387 | $118.44 | $118.45 | $118.40 |
| Purchase #4 | $224.38 | 6.393% | $238.7246 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $126.95 | 7.764% | $136.8064 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $230.75 | 9.428% | $252.5051 | $252.51 | $252.50 | $252.50 |
| Purchase #7 | $200.87 | 12.354% | $225.6855 | $225.69 | $225.70 | $225.70 |
| 7 purchase totals = | $1,259.75 | $1,362.8916 | $1,362.90 | $1,362.85 | $1,362.90 | |