| 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 | $130.88 | 3.790% | $135.8404 | $135.84 | $135.85 | $135.80 |
| Purchase #2 | $108.88 | 4.786% | $114.091 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $6.75 | 12.683% | $7.6061 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $114.53 | 3.343% | $118.3587 | $118.36 | $118.35 | $118.40 |
| Purchase #5 | $245.83 | 7.812% | $265.0342 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $219.44 | 7.659% | $236.2469 | $236.25 | $236.25 | $236.20 |
| Purchase #7 | $240.64 | 7.390% | $258.4233 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,066.95 | $1,135.6006 | $1,135.60 | $1,135.60 | $1,135.50 | |