| 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 | $138.45 | 3.734% | $143.6197 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $219.40 | 6.284% | $233.1871 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $203.38 | 9.379% | $222.455 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $227.29 | 6.657% | $242.4207 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $25.76 | 12.672% | $29.0243 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $227.50 | 6.272% | $241.7688 | $241.77 | $241.75 | $241.80 |
| Purchase #7 | $174.79 | 3.345% | $180.6367 | $180.64 | $180.65 | $180.60 |
| 7 purchase totals = | $1,216.57 | $1,293.1123 | $1,293.12 | $1,293.05 | $1,293.10 | |