| 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 | $138.58 | 3.311% | $143.1684 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $245.62 | 10.701% | $271.9038 | $271.90 | $271.90 | $271.90 |
| Purchase #3 | $87.43 | 9.325% | $95.5828 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $137.80 | 6.733% | $147.0781 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $106.98 | 3.848% | $111.0966 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $216.53 | 5.358% | $228.1317 | $228.13 | $228.15 | $228.10 |
| Purchase #7 | $217.91 | 4.475% | $227.6615 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $1,150.85 | $1,224.6229 | $1,224.62 | $1,224.65 | $1,224.70 | |