| 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 | $198.50 | 12.152% | $222.6217 | $222.62 | $222.60 | $222.60 |
| Purchase #2 | $107.28 | 12.359% | $120.5387 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $240.96 | 11.170% | $267.8752 | $267.88 | $267.90 | $267.90 |
| Purchase #4 | $174.76 | 8.828% | $190.1878 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $100.74 | 13.684% | $114.5253 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $123.90 | 13.535% | $140.6699 | $140.67 | $140.65 | $140.70 |
| Purchase #7 | $99.25 | 3.519% | $102.7426 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,045.39 | $1,159.1612 | $1,159.17 | $1,159.20 | $1,159.10 | |