| 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 | $207.48 | 3.743% | $215.246 | $215.25 | $215.25 | $215.20 |
| Purchase #2 | $212.36 | 6.712% | $226.6136 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $124.51 | 7.385% | $133.7051 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $152.50 | 13.361% | $172.8755 | $172.88 | $172.90 | $172.90 |
| Purchase #5 | $198.73 | 4.223% | $207.1224 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $143.72 | 9.336% | $157.1377 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $79.69 | 9.385% | $87.1689 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $1,118.99 | $1,199.8692 | $1,199.88 | $1,199.85 | $1,199.80 | |