| 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 | $221.86 | 12.294% | $249.1355 | $249.14 | $249.15 | $249.10 |
| Purchase #2 | $232.47 | 5.442% | $245.121 | $245.12 | $245.10 | $245.10 |
| Purchase #3 | $13.87 | 3.500% | $14.3555 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $9.79 | 9.207% | $10.6914 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $106.40 | 12.798% | $120.0171 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $210.80 | 3.593% | $218.374 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $154.49 | 3.245% | $159.5032 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $949.68 | $1,017.1977 | $1,017.20 | $1,017.15 | $1,017.20 | |