| 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 | $124.40 | 9.145% | $135.7764 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $79.90 | 6.549% | $85.1327 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $218.50 | 13.234% | $247.4163 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $45.64 | 11.648% | $50.9561 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $96.45 | 3.198% | $99.5345 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $220.41 | 12.597% | $248.175 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $248.90 | 5.652% | $262.9678 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $1,034.20 | $1,129.9588 | $1,129.97 | $1,130.00 | $1,130.00 | |