| 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 | $118.71 | 10.257% | $130.8861 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $135.85 | 8.396% | $147.256 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $167.79 | 7.665% | $180.6511 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $92.72 | 3.646% | $96.1006 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $113.96 | 4.225% | $118.7748 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $230.83 | 4.202% | $240.5295 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $117.75 | 9.223% | $128.6101 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $977.61 | $1,042.8082 | $1,042.81 | $1,042.80 | $1,042.90 | |