| 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 | $143.61 | 7.120% | $153.835 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $126.72 | 6.511% | $134.9707 | $134.97 | $134.95 | $135.00 |
| Purchase #3 | $132.97 | 8.592% | $144.3948 | $144.39 | $144.40 | $144.40 |
| Purchase #4 | $106.95 | 13.562% | $121.4546 | $121.45 | $121.45 | $121.50 |
| Purchase #5 | $172.30 | 10.302% | $190.0503 | $190.05 | $190.05 | $190.10 |
| Purchase #6 | $208.46 | 4.837% | $218.5432 | $218.54 | $218.55 | $218.50 |
| Purchase #7 | $204.29 | 6.769% | $218.1184 | $218.12 | $218.10 | $218.10 |
| 7 purchase totals = | $1,095.30 | $1,181.3670 | $1,181.36 | $1,181.35 | $1,181.40 | |