| 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 | $120.45 | 12.525% | $135.5364 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $241.77 | 12.320% | $271.5561 | $271.56 | $271.55 | $271.60 |
| Purchase #3 | $129.81 | 3.208% | $133.9743 | $133.97 | $133.95 | $134.00 |
| Purchase #4 | $14.57 | 8.544% | $15.8149 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $86.46 | 7.237% | $92.7171 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $214.42 | 12.494% | $241.2096 | $241.21 | $241.20 | $241.20 |
| Purchase #7 | $6.45 | 12.336% | $7.2457 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $813.93 | $898.0541 | $898.06 | $898.00 | $898.00 | |