| 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 | $120.81 | 12.342% | $135.7204 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $18.30 | 5.504% | $19.3072 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $198.27 | 6.360% | $210.88 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $136.85 | 4.663% | $143.2313 | $143.23 | $143.25 | $143.20 |
| Purchase #5 | $233.52 | 12.739% | $263.2681 | $263.27 | $263.25 | $263.30 |
| Purchase #6 | $137.37 | 5.245% | $144.5751 | $144.58 | $144.60 | $144.60 |
| Purchase #7 | $239.32 | 6.369% | $254.5623 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $1,084.44 | $1,171.5444 | $1,171.55 | $1,171.55 | $1,171.60 | |