| 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 | $140.69 | 4.744% | $147.3643 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $112.34 | 8.245% | $121.6024 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $7.39 | 7.651% | $7.9554 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $171.27 | 3.372% | $177.0452 | $177.05 | $177.05 | $177.00 |
| Purchase #5 | $6.36 | 12.505% | $7.1553 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $174.81 | 6.143% | $185.5486 | $185.55 | $185.55 | $185.50 |
| Purchase #7 | $120.60 | 10.541% | $133.3124 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $733.46 | $779.9836 | $779.99 | $779.95 | $780.00 | |