| 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 | $165.69 | 3.463% | $171.4278 | $171.43 | $171.45 | $171.40 |
| Purchase #2 | $150.97 | 9.698% | $165.6111 | $165.61 | $165.60 | $165.60 |
| Purchase #3 | $126.41 | 5.617% | $133.5104 | $133.51 | $133.50 | $133.50 |
| Purchase #4 | $244.93 | 8.799% | $266.4814 | $266.48 | $266.50 | $266.50 |
| Purchase #5 | $190.36 | 13.232% | $215.5484 | $215.55 | $215.55 | $215.50 |
| Purchase #6 | $60.64 | 7.153% | $64.9776 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $153.53 | 8.674% | $166.8472 | $166.85 | $166.85 | $166.80 |
| 7 purchase totals = | $1,092.53 | $1,184.4039 | $1,184.41 | $1,184.45 | $1,184.30 | |