| 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 | $138.48 | 8.491% | $150.2383 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $23.43 | 10.715% | $25.9405 | $25.94 | $25.95 | $25.90 |
| Purchase #3 | $152.67 | 9.452% | $167.1004 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $225.40 | 10.728% | $249.5809 | $249.58 | $249.60 | $249.60 |
| Purchase #5 | $204.59 | 4.591% | $213.9827 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $249.29 | 3.150% | $257.1426 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $219.62 | 8.536% | $238.3668 | $238.37 | $238.35 | $238.40 |
| 7 purchase totals = | $1,213.48 | $1,302.3522 | $1,302.35 | $1,302.40 | $1,302.30 | |