| 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 | $160.78 | 9.233% | $175.6248 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $149.43 | 8.222% | $161.7161 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $128.25 | 11.479% | $142.9718 | $142.97 | $142.95 | $143.00 |
| Purchase #4 | $103.60 | 10.428% | $114.4034 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $215.34 | 11.256% | $239.5787 | $239.58 | $239.60 | $239.60 |
| Purchase #6 | $173.62 | 13.868% | $197.6976 | $197.70 | $197.70 | $197.70 |
| Purchase #7 | $8.46 | 5.333% | $8.9112 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $939.48 | $1,040.9036 | $1,040.90 | $1,040.85 | $1,040.90 | |