| 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 | $148.60 | 7.275% | $159.4107 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $139.78 | 6.194% | $148.438 | $148.44 | $148.45 | $148.40 |
| Purchase #3 | $47.97 | 13.398% | $54.397 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $237.74 | 13.825% | $270.6076 | $270.61 | $270.60 | $270.60 |
| Purchase #5 | $108.85 | 7.631% | $117.1563 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $191.48 | 10.795% | $212.1503 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $35.40 | 9.459% | $38.7485 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $909.82 | $1,000.9084 | $1,000.92 | $1,000.90 | $1,000.90 | |