| 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 | $179.29 | 6.288% | $190.5638 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $138.91 | 6.589% | $148.0628 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $165.92 | 4.179% | $172.8538 | $172.85 | $172.85 | $172.90 |
| Purchase #4 | $111.57 | 9.122% | $121.7474 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $218.99 | 10.123% | $241.1584 | $241.16 | $241.15 | $241.20 |
| Purchase #6 | $245.34 | 3.814% | $254.6973 | $254.70 | $254.70 | $254.70 |
| Purchase #7 | $218.97 | 13.498% | $248.5266 | $248.53 | $248.55 | $248.50 |
| 7 purchase totals = | $1,278.99 | $1,377.6101 | $1,377.61 | $1,377.60 | $1,377.70 | |