| 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 | $191.58 | 5.698% | $202.4962 | $202.50 | $202.50 | $202.50 |
| Purchase #2 | $204.52 | 9.446% | $223.839 | $223.84 | $223.85 | $223.80 |
| Purchase #3 | $94.57 | 6.871% | $101.0679 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $190.98 | 10.565% | $211.157 | $211.16 | $211.15 | $211.20 |
| Purchase #5 | $135.33 | 7.332% | $145.2524 | $145.25 | $145.25 | $145.30 |
| Purchase #6 | $133.78 | 10.525% | $147.8603 | $147.86 | $147.85 | $147.90 |
| Purchase #7 | $136.49 | 4.353% | $142.4314 | $142.43 | $142.45 | $142.40 |
| 7 purchase totals = | $1,087.25 | $1,174.1042 | $1,174.11 | $1,174.10 | $1,174.20 | |