| 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 | $120.87 | 10.163% | $133.154 | $133.15 | $133.15 | $133.20 |
| Purchase #2 | $109.25 | 10.586% | $120.8152 | $120.82 | $120.80 | $120.80 |
| Purchase #3 | $40.78 | 9.783% | $44.7695 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $236.75 | 8.708% | $257.3662 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $176.36 | 10.624% | $195.0965 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $70.92 | 12.150% | $79.5368 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $157.85 | 11.525% | $176.0422 | $176.04 | $176.05 | $176.00 |
| 7 purchase totals = | $912.78 | $1,006.7804 | $1,006.79 | $1,006.75 | $1,006.80 | |