| 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 | $110.49 | 4.745% | $115.7328 | $115.73 | $115.75 | $115.70 |
| Purchase #2 | $248.48 | 6.337% | $264.2262 | $264.23 | $264.25 | $264.20 |
| Purchase #3 | $185.72 | 13.239% | $210.3075 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $131.41 | 10.844% | $145.6601 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $191.29 | 11.146% | $212.6112 | $212.61 | $212.60 | $212.60 |
| Purchase #6 | $120.37 | 10.420% | $132.9126 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $36.59 | 7.384% | $39.2918 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $1,024.35 | $1,120.7422 | $1,120.74 | $1,120.75 | $1,120.70 | |