| 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 | $165.45 | 9.273% | $180.7922 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $131.64 | 7.394% | $141.3735 | $141.37 | $141.35 | $141.40 |
| Purchase #3 | $221.32 | 3.783% | $229.6925 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $135.52 | 7.170% | $145.2368 | $145.24 | $145.25 | $145.20 |
| Purchase #5 | $119.34 | 9.109% | $130.2107 | $130.21 | $130.20 | $130.20 |
| Purchase #6 | $213.32 | 8.455% | $231.3562 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $140.55 | 7.694% | $151.3639 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $1,127.14 | $1,210.0258 | $1,210.02 | $1,210.00 | $1,210.10 | |