| 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 | $143.26 | 12.530% | $161.2105 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $231.49 | 11.464% | $258.028 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $209.26 | 5.601% | $220.9807 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $12.90 | 3.227% | $13.3163 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $220.88 | 6.605% | $235.4691 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $101.96 | 12.623% | $114.8304 | $114.83 | $114.85 | $114.80 |
| Purchase #7 | $57.72 | 4.296% | $60.1997 | $60.20 | $60.20 | $60.20 |
| 7 purchase totals = | $977.47 | $1,064.0347 | $1,064.04 | $1,064.05 | $1,064.00 | |