| 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 | $112.84 | 13.743% | $128.3476 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $134.29 | 5.503% | $141.68 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $212.82 | 11.774% | $237.8774 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $138.60 | 8.496% | $150.3755 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $49.97 | 6.751% | $53.3435 | $53.34 | $53.35 | $53.30 |
| Purchase #6 | $195.66 | 8.693% | $212.6687 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $5.98 | 9.219% | $6.5313 | $6.53 | $6.55 | $6.50 |
| 7 purchase totals = | $850.16 | $930.8240 | $930.83 | $930.90 | $930.80 | |