| 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 | $133.73 | 9.562% | $146.5173 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $20.45 | 3.410% | $21.1473 | $21.15 | $21.15 | $21.10 |
| Purchase #3 | $146.63 | 6.744% | $156.5187 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $193.60 | 4.709% | $202.7166 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $124.69 | 5.208% | $131.1839 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $179.47 | 12.517% | $201.9343 | $201.93 | $201.95 | $201.90 |
| Purchase #7 | $209.91 | 4.826% | $220.0403 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $1,008.48 | $1,080.0584 | $1,080.06 | $1,080.05 | $1,079.90 | |