| 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 | $142.86 | 5.741% | $151.0616 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $164.53 | 3.434% | $170.18 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $227.37 | 3.614% | $235.5872 | $235.59 | $235.60 | $235.60 |
| Purchase #4 | $28.75 | 4.155% | $29.9446 | $29.94 | $29.95 | $29.90 |
| Purchase #5 | $235.31 | 12.107% | $263.799 | $263.80 | $263.80 | $263.80 |
| Purchase #6 | $53.87 | 11.729% | $60.1884 | $60.19 | $60.20 | $60.20 |
| Purchase #7 | $240.27 | 12.696% | $270.7747 | $270.77 | $270.75 | $270.80 |
| 7 purchase totals = | $1,092.96 | $1,181.5355 | $1,181.53 | $1,181.55 | $1,181.60 | |