| 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 | $161.99 | 4.278% | $168.9199 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $126.72 | 9.204% | $138.3833 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $32.49 | 3.709% | $33.6951 | $33.70 | $33.70 | $33.70 |
| Purchase #4 | $156.50 | 8.339% | $169.5505 | $169.55 | $169.55 | $169.60 |
| Purchase #5 | $139.70 | 4.269% | $145.6638 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $193.86 | 12.523% | $218.1371 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $241.45 | 5.856% | $255.5893 | $255.59 | $255.60 | $255.60 |
| 7 purchase totals = | $1,052.71 | $1,129.9390 | $1,129.94 | $1,129.95 | $1,130.00 | |