| 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 | $189.58 | 4.167% | $197.4798 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $204.79 | 8.830% | $222.873 | $222.87 | $222.85 | $222.90 |
| Purchase #3 | $121.84 | 3.856% | $126.5382 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $209.53 | 11.369% | $233.3515 | $233.35 | $233.35 | $233.40 |
| Purchase #5 | $49.54 | 4.129% | $51.5855 | $51.59 | $51.60 | $51.60 |
| Purchase #6 | $151.80 | 4.139% | $158.083 | $158.08 | $158.10 | $158.10 |
| Purchase #7 | $129.37 | 3.368% | $133.7272 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $1,056.45 | $1,123.6382 | $1,123.64 | $1,123.70 | $1,123.70 | |