| 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 | $230.45 | 5.519% | $243.1685 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $188.48 | 12.550% | $212.1342 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $204.66 | 8.338% | $221.7246 | $221.72 | $221.70 | $221.70 |
| Purchase #4 | $160.78 | 13.750% | $182.8873 | $182.89 | $182.90 | $182.90 |
| Purchase #5 | $112.43 | 11.119% | $124.9311 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $9.36 | 13.103% | $10.5864 | $10.59 | $10.60 | $10.60 |
| Purchase #7 | $202.37 | 5.540% | $213.5813 | $213.58 | $213.60 | $213.60 |
| 7 purchase totals = | $1,108.53 | $1,209.0134 | $1,209.01 | $1,209.05 | $1,209.00 | |