| 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 | $235.44 | 3.516% | $243.7181 | $243.72 | $243.70 | $243.70 |
| Purchase #2 | $188.95 | 7.420% | $202.9701 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $87.26 | 5.592% | $92.1396 | $92.14 | $92.15 | $92.10 |
| Purchase #4 | $186.67 | 6.490% | $198.7849 | $198.78 | $198.80 | $198.80 |
| Purchase #5 | $114.38 | 13.746% | $130.1027 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $144.69 | 9.565% | $158.5296 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $172.43 | 10.153% | $189.9368 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $1,129.82 | $1,216.1818 | $1,216.18 | $1,216.20 | $1,216.10 | |