| 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 | $135.90 | 12.407% | $152.7611 | $152.76 | $152.75 | $152.80 |
| Purchase #2 | $66.30 | 12.766% | $74.7639 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $126.87 | 11.304% | $141.2114 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $75.76 | 5.821% | $80.17 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $227.88 | 13.108% | $257.7505 | $257.75 | $257.75 | $257.80 |
| Purchase #6 | $242.62 | 5.191% | $255.2144 | $255.21 | $255.20 | $255.20 |
| Purchase #7 | $48.91 | 5.329% | $51.5164 | $51.52 | $51.50 | $51.50 |
| 7 purchase totals = | $924.24 | $1,013.3877 | $1,013.38 | $1,013.30 | $1,013.50 | |