| 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 | $238.50 | 11.700% | $266.4045 | $266.40 | $266.40 | $266.40 |
| Purchase #2 | $120.84 | 13.172% | $136.757 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $109.28 | 13.420% | $123.9454 | $123.95 | $123.95 | $123.90 |
| Purchase #4 | $237.87 | 11.768% | $265.8625 | $265.86 | $265.85 | $265.90 |
| Purchase #5 | $7.65 | 11.325% | $8.5164 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $137.44 | 7.634% | $147.9322 | $147.93 | $147.95 | $147.90 |
| Purchase #7 | $241.54 | 4.691% | $252.8706 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $1,093.12 | $1,202.2886 | $1,202.29 | $1,202.25 | $1,202.30 | |