| 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 | $172.74 | 12.346% | $194.0665 | $194.07 | $194.05 | $194.10 |
| Purchase #2 | $190.62 | 3.392% | $197.0858 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $181.37 | 7.250% | $194.5193 | $194.52 | $194.50 | $194.50 |
| Purchase #4 | $162.37 | 10.189% | $178.9139 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $114.86 | 11.531% | $128.1045 | $128.10 | $128.10 | $128.10 |
| Purchase #6 | $170.39 | 9.156% | $185.9909 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $45.81 | 8.813% | $49.8472 | $49.85 | $49.85 | $49.80 |
| 7 purchase totals = | $1,038.16 | $1,128.5281 | $1,128.53 | $1,128.50 | $1,128.50 | |