| 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 | $136.57 | 11.857% | $152.7631 | $152.76 | $152.75 | $152.80 |
| Purchase #2 | $89.29 | 4.228% | $93.0652 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $192.47 | 5.694% | $203.4292 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $134.42 | 3.864% | $139.614 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $147.38 | 13.488% | $167.2586 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $79.29 | 11.821% | $88.6629 | $88.66 | $88.65 | $88.70 |
| Purchase #7 | $201.31 | 13.401% | $228.2876 | $228.29 | $228.30 | $228.30 |
| 7 purchase totals = | $980.73 | $1,073.0806 | $1,073.08 | $1,073.05 | $1,073.20 | |