| 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 | $123.88 | 4.313% | $129.2229 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $176.38 | 9.248% | $192.6916 | $192.69 | $192.70 | $192.70 |
| Purchase #3 | $9.37 | 12.304% | $10.5229 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $121.73 | 9.740% | $133.5865 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $38.58 | 4.476% | $40.3068 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $167.95 | 7.352% | $180.2977 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $54.42 | 4.286% | $56.7524 | $56.75 | $56.75 | $56.80 |
| 7 purchase totals = | $692.31 | $743.3808 | $743.38 | $743.35 | $743.40 | |