| 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 | $125.60 | 9.865% | $137.9904 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $94.45 | 7.551% | $101.5819 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $236.93 | 3.187% | $244.481 | $244.48 | $244.50 | $244.50 |
| Purchase #4 | $212.79 | 13.416% | $241.3379 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $77.29 | 9.175% | $84.3814 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $191.85 | 3.493% | $198.5513 | $198.55 | $198.55 | $198.60 |
| Purchase #7 | $26.69 | 11.834% | $29.8485 | $29.85 | $29.85 | $29.80 |
| 7 purchase totals = | $965.60 | $1,038.1724 | $1,038.17 | $1,038.25 | $1,038.20 | |