| 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 | $135.36 | 13.546% | $153.6959 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $212.32 | 9.412% | $232.3036 | $232.30 | $232.30 | $232.30 |
| Purchase #3 | $14.96 | 8.617% | $16.2491 | $16.25 | $16.25 | $16.20 |
| Purchase #4 | $126.53 | 13.216% | $143.2522 | $143.25 | $143.25 | $143.30 |
| Purchase #5 | $40.44 | 3.236% | $41.7486 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $202.60 | 8.781% | $220.3903 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $237.83 | 8.638% | $258.3738 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $970.04 | $1,066.0135 | $1,066.01 | $1,066.00 | $1,066.00 | |