| 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 | $158.33 | 5.280% | $166.6898 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $64.66 | 12.311% | $72.6203 | $72.62 | $72.60 | $72.60 |
| Purchase #3 | $202.69 | 9.602% | $222.1523 | $222.15 | $222.15 | $222.20 |
| Purchase #4 | $217.59 | 3.498% | $225.2013 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $115.68 | 12.122% | $129.7027 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $241.81 | 10.646% | $267.5531 | $267.55 | $267.55 | $267.60 |
| Purchase #7 | $248.43 | 3.130% | $256.2059 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $1,249.19 | $1,340.1254 | $1,340.12 | $1,340.10 | $1,340.20 | |