| 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 | $120.26 | 11.333% | $133.8891 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $77.75 | 13.410% | $88.1763 | $88.18 | $88.20 | $88.20 |
| Purchase #3 | $200.69 | 5.118% | $210.9613 | $210.96 | $210.95 | $211.00 |
| Purchase #4 | $15.71 | 4.446% | $16.4085 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $240.88 | 12.549% | $271.108 | $271.11 | $271.10 | $271.10 |
| Purchase #6 | $101.59 | 7.596% | $109.3068 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $225.57 | 13.357% | $255.6994 | $255.70 | $255.70 | $255.70 |
| 7 purchase totals = | $982.45 | $1,085.5494 | $1,085.56 | $1,085.55 | $1,085.60 | |