| 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 | $157.57 | 5.280% | $165.8897 | $165.89 | $165.90 | $165.90 |
| Purchase #2 | $231.39 | 3.752% | $240.0718 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $76.80 | 13.655% | $87.287 | $87.29 | $87.30 | $87.30 |
| Purchase #4 | $48.92 | 13.444% | $55.4968 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $202.52 | 10.432% | $223.6469 | $223.65 | $223.65 | $223.60 |
| Purchase #6 | $189.93 | 7.438% | $204.057 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $138.39 | 9.557% | $151.6159 | $151.62 | $151.60 | $151.60 |
| 7 purchase totals = | $1,045.52 | $1,128.0651 | $1,128.08 | $1,128.05 | $1,128.10 | |