| 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 | $138.25 | 8.642% | $150.1976 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $60.98 | 9.694% | $66.8914 | $66.89 | $66.90 | $66.90 |
| Purchase #3 | $159.95 | 11.833% | $178.8769 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $191.86 | 6.444% | $204.2235 | $204.22 | $204.20 | $204.20 |
| Purchase #5 | $28.90 | 9.447% | $31.6302 | $31.63 | $31.65 | $31.60 |
| Purchase #6 | $133.84 | 12.446% | $150.4977 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $193.46 | 12.816% | $218.2538 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $907.24 | $1,000.5711 | $1,000.57 | $1,000.60 | $1,000.60 | |