| 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 | $186.55 | 5.850% | $197.4632 | $197.46 | $197.45 | $197.50 |
| Purchase #2 | $114.90 | 13.318% | $130.2024 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $149.85 | 3.582% | $155.2176 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $110.55 | 3.852% | $114.8084 | $114.81 | $114.80 | $114.80 |
| Purchase #5 | $234.77 | 4.698% | $245.7995 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $153.87 | 6.422% | $163.7515 | $163.75 | $163.75 | $163.80 |
| Purchase #7 | $247.80 | 4.574% | $259.1344 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $1,198.29 | $1,266.3770 | $1,266.37 | $1,266.35 | $1,266.40 | |