| 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 | $155.51 | 4.538% | $162.567 | $162.57 | $162.55 | $162.60 |
| Purchase #2 | $125.51 | 9.215% | $137.0757 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $115.82 | 11.238% | $128.8359 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $140.90 | 10.308% | $155.424 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $158.69 | 5.744% | $167.8052 | $167.81 | $167.80 | $167.80 |
| Purchase #6 | $248.76 | 11.127% | $276.4395 | $276.44 | $276.45 | $276.40 |
| Purchase #7 | $161.34 | 13.845% | $183.6775 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $1,106.53 | $1,211.8248 | $1,211.84 | $1,211.85 | $1,211.80 | |