| 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 | $224.56 | 11.168% | $249.6389 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $196.76 | 13.386% | $223.0983 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $244.95 | 8.125% | $264.8522 | $264.85 | $264.85 | $264.90 |
| Purchase #4 | $100.78 | 7.284% | $108.1208 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $137.88 | 4.604% | $144.228 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $153.48 | 5.137% | $161.3643 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $32.59 | 11.663% | $36.391 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $1,091.00 | $1,187.6935 | $1,187.69 | $1,187.70 | $1,187.70 | |