| 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 | $130.64 | 7.191% | $140.0343 | $140.03 | $140.05 | $140.00 |
| Purchase #2 | $185.55 | 9.613% | $203.3869 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $140.37 | 3.841% | $145.7616 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $133.93 | 13.222% | $151.6382 | $151.64 | $151.65 | $151.60 |
| Purchase #5 | $91.26 | 7.586% | $98.183 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $187.86 | 5.264% | $197.749 | $197.75 | $197.75 | $197.70 |
| Purchase #7 | $64.42 | 7.567% | $69.2947 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $934.03 | $1,006.0477 | $1,006.04 | $1,006.10 | $1,006.00 | |