| 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 | $132.43 | 4.721% | $138.682 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $200.81 | 12.302% | $225.5136 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $188.85 | 12.468% | $212.3958 | $212.40 | $212.40 | $212.40 |
| Purchase #4 | $131.59 | 12.402% | $147.9098 | $147.91 | $147.90 | $147.90 |
| Purchase #5 | $62.50 | 10.330% | $68.9563 | $68.96 | $68.95 | $69.00 |
| Purchase #6 | $228.59 | 13.546% | $259.5548 | $259.55 | $259.55 | $259.60 |
| Purchase #7 | $249.95 | 13.109% | $282.7159 | $282.72 | $282.70 | $282.70 |
| 7 purchase totals = | $1,194.72 | $1,335.7282 | $1,335.73 | $1,335.70 | $1,335.80 | |