| 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 | $121.84 | 5.200% | $128.1757 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $93.84 | 8.266% | $101.5968 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $166.95 | 3.462% | $172.7298 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $193.46 | 13.169% | $218.9367 | $218.94 | $218.95 | $218.90 |
| Purchase #5 | $9.32 | 7.593% | $10.0277 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $101.97 | 12.634% | $114.8529 | $114.85 | $114.85 | $114.90 |
| Purchase #7 | $137.87 | 12.504% | $155.1093 | $155.11 | $155.10 | $155.10 |
| 7 purchase totals = | $825.25 | $901.4289 | $901.44 | $901.50 | $901.40 | |