| 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 | $159.98 | 11.237% | $177.957 | $177.96 | $177.95 | $178.00 |
| Purchase #2 | $183.30 | 4.673% | $191.8656 | $191.87 | $191.85 | $191.90 |
| Purchase #3 | $133.73 | 4.204% | $139.352 | $139.35 | $139.35 | $139.40 |
| Purchase #4 | $27.70 | 6.384% | $29.4684 | $29.47 | $29.45 | $29.50 |
| Purchase #5 | $222.36 | 11.247% | $247.3688 | $247.37 | $247.35 | $247.40 |
| Purchase #6 | $111.94 | 3.339% | $115.6777 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $212.35 | 4.555% | $222.0225 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,051.36 | $1,123.7120 | $1,123.72 | $1,123.65 | $1,123.90 | |