| 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 | $150.28 | 7.229% | $161.1437 | $161.14 | $161.15 | $161.10 |
| Purchase #2 | $93.55 | 11.300% | $104.1212 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $79.84 | 7.664% | $85.9589 | $85.96 | $85.95 | $86.00 |
| Purchase #4 | $185.98 | 6.559% | $198.1784 | $198.18 | $198.20 | $198.20 |
| Purchase #5 | $214.96 | 7.388% | $230.8412 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $163.67 | 6.151% | $173.7373 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $195.53 | 5.255% | $205.8051 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $1,083.81 | $1,159.7858 | $1,159.79 | $1,159.80 | $1,159.70 | |