| 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 | $137.74 | 4.224% | $143.5581 | $143.56 | $143.55 | $143.60 |
| Purchase #2 | $32.84 | 11.345% | $36.5657 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $234.83 | 12.362% | $263.8597 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $69.86 | 6.640% | $74.4987 | $74.50 | $74.50 | $74.50 |
| Purchase #5 | $208.42 | 10.439% | $230.177 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $220.25 | 3.228% | $227.3597 | $227.36 | $227.35 | $227.40 |
| Purchase #7 | $121.86 | 13.617% | $138.4537 | $138.45 | $138.45 | $138.50 |
| 7 purchase totals = | $1,025.80 | $1,114.4726 | $1,114.48 | $1,114.45 | $1,114.70 | |