| 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 | $213.32 | 6.404% | $226.981 | $226.98 | $227.00 | $227.00 |
| Purchase #2 | $147.84 | 13.771% | $168.199 | $168.20 | $168.20 | $168.20 |
| Purchase #3 | $137.26 | 6.111% | $145.648 | $145.65 | $145.65 | $145.60 |
| Purchase #4 | $107.32 | 12.191% | $120.4034 | $120.40 | $120.40 | $120.40 |
| Purchase #5 | $12.43 | 11.442% | $13.8522 | $13.85 | $13.85 | $13.90 |
| Purchase #6 | $171.80 | 7.666% | $184.9702 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $208.83 | 10.328% | $230.398 | $230.40 | $230.40 | $230.40 |
| 7 purchase totals = | $998.80 | $1,090.4518 | $1,090.45 | $1,090.45 | $1,090.50 | |