| 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 | $132.79 | 3.576% | $137.5386 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $216.63 | 6.450% | $230.6026 | $230.60 | $230.60 | $230.60 |
| Purchase #3 | $9.82 | 6.148% | $10.4237 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $240.99 | 5.333% | $253.842 | $253.84 | $253.85 | $253.80 |
| Purchase #5 | $226.49 | 12.457% | $254.7039 | $254.70 | $254.70 | $254.70 |
| Purchase #6 | $186.77 | 13.181% | $211.3882 | $211.39 | $211.40 | $211.40 |
| Purchase #7 | $31.39 | 6.834% | $33.5352 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $1,044.88 | $1,132.0342 | $1,132.03 | $1,132.05 | $1,131.90 | |