| 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 | $130.98 | 9.651% | $143.6209 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $144.97 | 9.528% | $158.7827 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $185.35 | 10.329% | $204.4948 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $165.26 | 3.481% | $171.0127 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $198.87 | 12.500% | $223.7288 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $93.87 | 8.566% | $101.9109 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $65.25 | 5.497% | $68.8368 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $984.55 | $1,072.3876 | $1,072.38 | $1,072.40 | $1,072.30 | |