| 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 | $137.74 | 13.111% | $155.7991 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $100.92 | 11.134% | $112.1564 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $184.67 | 6.512% | $196.6957 | $196.70 | $196.70 | $196.70 |
| Purchase #4 | $111.81 | 7.856% | $120.5938 | $120.59 | $120.60 | $120.60 |
| Purchase #5 | $225.29 | 6.143% | $239.1296 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $182.73 | 13.487% | $207.3748 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $205.70 | 13.850% | $234.1895 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,148.86 | $1,265.9389 | $1,265.94 | $1,265.95 | $1,266.00 | |