| 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 | $123.81 | 7.187% | $132.7082 | $132.71 | $132.70 | $132.70 |
| Purchase #2 | $131.99 | 10.339% | $145.6364 | $145.64 | $145.65 | $145.60 |
| Purchase #3 | $98.86 | 12.662% | $111.3777 | $111.38 | $111.40 | $111.40 |
| Purchase #4 | $25.90 | 8.480% | $28.0963 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $96.53 | 13.722% | $109.7758 | $109.78 | $109.80 | $109.80 |
| Purchase #6 | $164.71 | 7.608% | $177.2411 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $9.26 | 4.658% | $9.6913 | $9.69 | $9.70 | $9.70 |
| 7 purchase totals = | $651.06 | $714.5268 | $714.54 | $714.60 | $714.50 | |