| 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 | $109.56 | 10.187% | $120.7209 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $218.77 | 9.835% | $240.286 | $240.29 | $240.30 | $240.30 |
| Purchase #3 | $39.99 | 10.364% | $44.1346 | $44.13 | $44.15 | $44.10 |
| Purchase #4 | $135.66 | 7.464% | $145.7857 | $145.79 | $145.80 | $145.80 |
| Purchase #5 | $166.47 | 11.381% | $185.416 | $185.42 | $185.40 | $185.40 |
| Purchase #6 | $104.82 | 3.686% | $108.6837 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $150.52 | 8.562% | $163.4075 | $163.41 | $163.40 | $163.40 |
| 7 purchase totals = | $925.79 | $1,008.4344 | $1,008.44 | $1,008.45 | $1,008.40 | |