| 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 | $131.96 | 9.475% | $144.4632 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $9.36 | 11.613% | $10.447 | $10.45 | $10.45 | $10.40 |
| Purchase #3 | $28.94 | 9.317% | $31.6363 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $224.41 | 4.156% | $233.7365 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $136.71 | 6.282% | $145.2981 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $222.42 | 8.441% | $241.1945 | $241.19 | $241.20 | $241.20 |
| Purchase #7 | $238.56 | 4.515% | $249.331 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $992.36 | $1,056.1066 | $1,056.11 | $1,056.15 | $1,056.00 | |