| 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 | $181.72 | 12.552% | $204.5295 | $204.53 | $204.55 | $204.50 |
| Purchase #2 | $222.83 | 3.395% | $230.3951 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $129.84 | 8.589% | $140.992 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $120.56 | 13.232% | $136.5125 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $140.52 | 10.634% | $155.4629 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $13.26 | 3.745% | $13.7566 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $124.87 | 9.869% | $137.1934 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $933.60 | $1,018.8420 | $1,018.84 | $1,018.85 | $1,018.90 | |