| 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 | $137.49 | 11.757% | $153.6547 | $153.65 | $153.65 | $153.70 |
| Purchase #2 | $7.60 | 9.146% | $8.2951 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $88.78 | 12.814% | $100.1563 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $207.76 | 11.225% | $231.0811 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $227.31 | 9.769% | $249.5159 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $218.70 | 13.642% | $248.5351 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $45.62 | 8.390% | $49.4475 | $49.45 | $49.45 | $49.40 |
| 7 purchase totals = | $933.26 | $1,040.6857 | $1,040.70 | $1,040.70 | $1,040.70 | |