| 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 | $12.98 | 3.540% | $13.4395 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $199.66 | 10.335% | $220.2949 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $163.32 | 6.797% | $174.4209 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $128.59 | 10.224% | $141.737 | $141.74 | $141.75 | $141.70 |
| Purchase #5 | $240.37 | 4.417% | $250.9871 | $250.99 | $251.00 | $251.00 |
| Purchase #6 | $232.36 | 13.199% | $263.0292 | $263.03 | $263.05 | $263.00 |
| Purchase #7 | $207.84 | 10.831% | $230.3512 | $230.35 | $230.35 | $230.40 |
| 7 purchase totals = | $1,185.12 | $1,294.2598 | $1,294.26 | $1,294.30 | $1,294.20 | |