| 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 | $120.27 | 10.515% | $132.9164 | $132.92 | $132.90 | $132.90 |
| Purchase #2 | $149.87 | 4.825% | $157.1012 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $189.35 | 9.764% | $207.8381 | $207.84 | $207.85 | $207.80 |
| Purchase #4 | $237.78 | 13.702% | $270.3606 | $270.36 | $270.35 | $270.40 |
| Purchase #5 | $129.90 | 13.433% | $147.3495 | $147.35 | $147.35 | $147.30 |
| Purchase #6 | $52.42 | 10.280% | $57.8088 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $227.38 | 9.481% | $248.9379 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $1,106.97 | $1,222.3125 | $1,222.32 | $1,222.30 | $1,222.20 | |