| 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 | $225.94 | 6.166% | $239.8715 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $216.59 | 10.851% | $240.0922 | $240.09 | $240.10 | $240.10 |
| Purchase #3 | $239.78 | 6.665% | $255.7613 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $152.40 | 13.210% | $172.532 | $172.53 | $172.55 | $172.50 |
| Purchase #5 | $60.57 | 4.469% | $63.2769 | $63.28 | $63.30 | $63.30 |
| Purchase #6 | $34.70 | 12.588% | $39.068 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $129.80 | 13.287% | $147.0465 | $147.05 | $147.05 | $147.00 |
| 7 purchase totals = | $1,059.78 | $1,157.6484 | $1,157.65 | $1,157.65 | $1,157.70 | |