| 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 | $149.63 | 7.527% | $160.8927 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $250.50 | 6.720% | $267.3336 | $267.33 | $267.35 | $267.30 |
| Purchase #3 | $131.53 | 12.115% | $147.4649 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $210.85 | 9.389% | $230.6467 | $230.65 | $230.65 | $230.60 |
| Purchase #5 | $42.27 | 7.302% | $45.3566 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $51.69 | 13.541% | $58.6893 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $158.61 | 13.290% | $179.6893 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $995.08 | $1,090.0731 | $1,090.07 | $1,090.10 | $1,090.10 | |