| 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 | $137.45 | 4.131% | $143.1281 | $143.13 | $143.15 | $143.10 |
| Purchase #2 | $215.37 | 5.104% | $226.3625 | $226.36 | $226.35 | $226.40 |
| Purchase #3 | $230.75 | 10.198% | $254.2819 | $254.28 | $254.30 | $254.30 |
| Purchase #4 | $54.37 | 5.840% | $57.5452 | $57.55 | $57.55 | $57.50 |
| Purchase #5 | $224.92 | 6.418% | $239.3554 | $239.36 | $239.35 | $239.40 |
| Purchase #6 | $200.99 | 7.525% | $216.1145 | $216.11 | $216.10 | $216.10 |
| Purchase #7 | $82.48 | 11.753% | $92.1739 | $92.17 | $92.15 | $92.20 |
| 7 purchase totals = | $1,146.33 | $1,228.9615 | $1,228.96 | $1,228.95 | $1,229.00 | |