| 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 | $128.44 | 8.864% | $139.8249 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $245.63 | 4.292% | $256.1724 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $202.25 | 5.480% | $213.3333 | $213.33 | $213.35 | $213.30 |
| Purchase #4 | $167.43 | 8.798% | $182.1605 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $18.94 | 12.142% | $21.2397 | $21.24 | $21.25 | $21.20 |
| Purchase #6 | $211.41 | 13.321% | $239.5719 | $239.57 | $239.55 | $239.60 |
| Purchase #7 | $145.31 | 4.216% | $151.4363 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $1,119.41 | $1,203.7390 | $1,203.73 | $1,203.70 | $1,203.70 | |