| 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 | $131.58 | 5.246% | $138.4827 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $241.42 | 8.542% | $262.0421 | $262.04 | $262.05 | $262.00 |
| Purchase #3 | $211.41 | 12.247% | $237.3014 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $207.73 | 13.295% | $235.3477 | $235.35 | $235.35 | $235.30 |
| Purchase #5 | $197.62 | 11.633% | $220.6091 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $101.76 | 5.421% | $107.2764 | $107.28 | $107.30 | $107.30 |
| Purchase #7 | $84.47 | 6.371% | $89.8516 | $89.85 | $89.85 | $89.90 |
| 7 purchase totals = | $1,175.99 | $1,290.9110 | $1,290.91 | $1,290.95 | $1,290.90 | |