| 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 | $120.65 | 6.785% | $128.8361 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $193.40 | 5.342% | $203.7314 | $203.73 | $203.75 | $203.70 |
| Purchase #3 | $72.96 | 7.788% | $78.6421 | $78.64 | $78.65 | $78.60 |
| Purchase #4 | $246.50 | 3.252% | $254.5162 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $64.74 | 4.378% | $67.5743 | $67.57 | $67.55 | $67.60 |
| Purchase #6 | $143.36 | 13.842% | $163.2039 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $220.65 | 8.167% | $238.6705 | $238.67 | $238.65 | $238.70 |
| 7 purchase totals = | $1,062.26 | $1,135.1745 | $1,135.17 | $1,135.15 | $1,135.10 | |