| 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 | $143.50 | 4.387% | $149.7953 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $153.46 | 8.573% | $166.6161 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $243.25 | 9.695% | $266.8331 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $75.56 | 11.424% | $84.192 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $131.88 | 9.376% | $144.2451 | $144.25 | $144.25 | $144.20 |
| Purchase #6 | $163.44 | 6.687% | $174.3692 | $174.37 | $174.35 | $174.40 |
| Purchase #7 | $27.43 | 3.654% | $28.4323 | $28.43 | $28.45 | $28.40 |
| 7 purchase totals = | $938.52 | $1,014.4831 | $1,014.49 | $1,014.50 | $1,014.40 | |