| 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 | $109.58 | 4.609% | $114.6305 | $114.63 | $114.65 | $114.60 |
| Purchase #2 | $146.86 | 6.810% | $156.8612 | $156.86 | $156.85 | $156.90 |
| Purchase #3 | $181.94 | 7.606% | $195.7784 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $121.31 | 13.540% | $137.7354 | $137.74 | $137.75 | $137.70 |
| Purchase #5 | $23.34 | 4.193% | $24.3186 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $17.43 | 8.570% | $18.9238 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $11.45 | 13.408% | $12.9852 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $611.91 | $661.2331 | $661.24 | $661.25 | $661.20 | |