| 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 | $127.77 | 6.411% | $135.9613 | $135.96 | $135.95 | $136.00 |
| Purchase #2 | $177.89 | 8.110% | $192.3169 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $166.75 | 8.333% | $180.6453 | $180.65 | $180.65 | $180.60 |
| Purchase #4 | $185.84 | 13.779% | $211.4469 | $211.45 | $211.45 | $211.40 |
| Purchase #5 | $134.58 | 7.571% | $144.7691 | $144.77 | $144.75 | $144.80 |
| Purchase #6 | $28.52 | 13.237% | $32.2952 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $128.45 | 10.630% | $142.1042 | $142.10 | $142.10 | $142.10 |
| 7 purchase totals = | $949.80 | $1,039.5389 | $1,039.55 | $1,039.50 | $1,039.50 | |