| 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 | $125.33 | 4.444% | $130.8997 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $243.30 | 11.279% | $270.7418 | $270.74 | $270.75 | $270.70 |
| Purchase #3 | $202.38 | 9.164% | $220.9261 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $222.42 | 3.512% | $230.2314 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $124.73 | 11.680% | $139.2985 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $183.77 | 6.824% | $196.3105 | $196.31 | $196.30 | $196.30 |
| Purchase #7 | $157.98 | 10.341% | $174.3167 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $1,259.91 | $1,362.7247 | $1,362.73 | $1,362.75 | $1,362.60 | |