| 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 | $137.27 | 4.866% | $143.9496 | $143.95 | $143.95 | $143.90 |
| Purchase #2 | $211.37 | 9.401% | $231.2409 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $185.61 | 12.120% | $208.1059 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $181.74 | 6.827% | $194.1474 | $194.15 | $194.15 | $194.10 |
| Purchase #5 | $113.46 | 9.276% | $123.9845 | $123.98 | $124.00 | $124.00 |
| Purchase #6 | $111.99 | 9.668% | $122.8172 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $228.85 | 10.184% | $252.1561 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $1,170.29 | $1,276.4016 | $1,276.41 | $1,276.40 | $1,276.30 | |