| 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 | $123.28 | 7.184% | $132.1364 | $132.14 | $132.15 | $132.10 |
| Purchase #2 | $248.97 | 12.603% | $280.3477 | $280.35 | $280.35 | $280.30 |
| Purchase #3 | $230.32 | 7.860% | $248.4232 | $248.42 | $248.40 | $248.40 |
| Purchase #4 | $185.40 | 4.425% | $193.604 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $111.40 | 4.307% | $116.198 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $140.80 | 11.801% | $157.4158 | $157.42 | $157.40 | $157.40 |
| Purchase #7 | $139.43 | 11.573% | $155.5662 | $155.57 | $155.55 | $155.60 |
| 7 purchase totals = | $1,179.60 | $1,283.6913 | $1,283.70 | $1,283.65 | $1,283.60 | |